Proportional ratio

5/6 = x/24

Solve for x.

• 15
• 18
• 12
• 20

3/4 = y/16

Solve for y.

• 12

• 9

• 8

• 10

• 12 yds
• 6 yds
• 16 yds
• 9 yds

• 3
• 12
• 6
• 9

Are the ratios proportional 2/3 and 10/15?

• yes

• no

Are the two ratios proportional?

• YES
• NO

Use the scale drawing to create a proportion and find the height of the tree.

• 12.5 feet

• 8 feet

• 200 feet

A flagpole uses a scale of 1 inch = 4 feet.

If the pole measures 12 inches, how tall is the actual pole?

• 16 feet

• 3 feet

• 48 feet

• 9 feet

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

A model is built to a scale of 1 ft ∶ 10 ft. If a model airplane is 3 feet long, how long is the actual plane?

• 13 ft
• 30 ft
• 3 ⅓