Are Ratios a Proportion

Solve.

• 5

• 9

• 18

• 43

What is the missing number in the ratio table?

• 21

• 24

• 27

• 25

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Determine whether each pair of ratios forms a proportion

• Proportion

• Not a Proportion

Proportional or Nonproportional?

• Proportional, Everytime I divide, I get the SAME answer

• Nonproportional - Everytime I divide, I get a DIFFERENT answer

Does the table show a proportional relationship?

• Yes

• No

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

• 1
• 3

Solve:

• 1

• 4

• 10

• 5