Solve Proportions

Solve for x 

Solve the proportion.

Solve the proportion.

Solve the proportion:

Q1. What is the value of pi?

• A) 3

• B) 5.3

• C) 1.08

• D) 27

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4

• 5:11

• 2:5

• 6:5

At a summer camp, there are 40 girls out of 60 campers.  What is the ratio written in simplest form?

• 2/3

• 20/30

• 40/60

• 10/60

What is the ratio of footballs to the total number of balls?

• 3:2

• 3:10

• 1:2

• 1:5

A container holds 20 total marbles. There are 13 red marbles and the rest are blue. Choose the correct ratio of blue marbles to red marbles. 

• 13:7

• 7:13

• 20:7

• 13:20