Solving Proportions

Solve the proportion.

• k = 5

• k = 6

• k = 60

• k = 90

Solve the proportion.

• 2.5

• 1

• 3.25

• -2.25

Solve the proportion.

• 15

• 5

• 10

• 12

Solve the proportion.

• 6.25

• 16

• 4

• 3.6

Complete the table to show a proportional relationship between x and y, where the constant of proportionality is 3. | x | y | |---|----| | 1 | 3 | | 2 | 6 | | 4 | ? | | 5 | 15 |

• 9

• 12

• 18

• 21

Solve the proportion.

• 10.8

• 7.5

If y is directly proportional to x, and y = 10 when x = 2, what is the value of y when x = 5?

• 15

• 20

• 25

• 30

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

Solve the proportion.

• 27

• 12

• 1.3

• 3.67

Solve the proportion.

• 3

• 12

• 1.08

• 27