Proportion Word Problems

Analyze the ratios and solve for the unknown!

1) Solve
If 4 cars need 16 wheels, how many for 12 cars?
2) Solve
If 5 cars need 20 wheels, how many for 12 cars?
3) Solve
If 5 cars need 20 wheels, how many for 14 cars?
4) Solve
If 4 cars need 16 wheels, how many for 20 cars?
5) Solve
If 4 cars need 16 wheels, how many for 20 cars?
6) Solve
If 2 cars need 8 wheels, how many for 18 cars?
7) Solve
If 3 cars need 12 wheels, how many for 20 cars?
8) Solve
If 5 cars need 20 wheels, how many for 15 cars?
9) Solve
If 5 cars need 20 wheels, how many for 19 cars?
10) Solve
If 4 cars need 16 wheels, how many for 13 cars?
11) Solve
If 4 cars need 16 wheels, how many for 19 cars?
12) Solve
If 4 cars need 16 wheels, how many for 16 cars?
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