Missing Proportion

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk

• 1.75 cups milk

• 2 cups flour

• 2.25 cups milk

Find missing side

• 5

• 7

• 9

• 11

Find the missing term in the proportion: 3/5 = x/15

• 12

• 9

• 5

• 18

In the proportion 4/7 = 12/x, what is the missing term?

• 28

• 21

• 42

• 35

Find the missing term in the proportion: 8/12 = x/18

• 6

• 15

• 12

• 9

In the proportion 6/13 = 18/x, what is the missing term?

• 52

• 78

• 39

• 234

Find the missing term in the proportion: 9/16 = x/36

• 12.75

• 18.5

• 5.5

• 20.25

If 2/9 = 6/y, what is the value of y?

• 4

• 27

• 9

• 3

In the proportion 5/8 = x/40, what is the missing term?

• 10

• 20

• 15

• 25