Quiz about Geometry Ratios and Proportions

Question 1

Solve for x

Accepted Answer

1/2

Answer

25/8

Answer

11

Answer

53/4

Question 2

Use the Cross Products Property to solve the proportion.

Accepted Answer

s = 36

Answer

s = 38

Answer

s = 35

Answer

s = 32

Question 3

Solve the proportion.

Accepted Answer

k=5

Answer

k=3.3333333

Answer

k=60

Answer

k=90

Question 4

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 5

Solve the proportion:

Accepted Answer

x = 15

Answer

x = 5

Answer

x = 10

Answer

x = 12

Question 6

Solve the proportion.

Accepted Answer

3

Answer

18

Answer

2

Answer

9

Question 7

Solve the proportion.

Accepted Answer

11

Answer

20

Answer

7

Answer

22

Question 8

Solve for x

Accepted Answer

x = 26

Answer

x = 16

Answer

x = 28

Answer

x = 1/26

Question 9

Use the Cross Products Property to solve the proportion.

Accepted Answer

n = 16

Answer

n = 4

Answer

n = 14

Answer

n = 208

Question 10

Question 10.

Accepted Answer

3

Answer

5.3

Answer

1.08

Answer

27

Question 11

Solve for k

Accepted Answer

Answer

Answer

$$\frac{1}{17}$$

Answer

$$\frac{1}{165}$$

Question 12

Tell whether the two figures are similar. Explain your reasoning.

Accepted Answer

Yes, similar because they are the same shape and side lengths are proportional.

Answer

No, not similar because they are the same shape, but side lengths are not proportional.

Answer

Yes, same shape

Answer

No, different sizes

Question 13

The triangles are similar, solve for the question mark.

Accepted Answer

18

Answer

8

Answer

12.5

Answer

24

Question 14

The shapes are similar. Use proportions to find the value of x.

Accepted Answer

x = 6 inches

Answer

x = 12 inches

Answer

x = 7 inches

Answer

x = 10 inches

Question 15

The shapes are similar. Use proportions to find the value of x.

Accepted Answer

x = 8 inches

Answer

x = 13 inches

Answer

x = 10 inches

Answer

x = 12 inches

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