Solving Proportion Problems
Question 1:
y is directly proportional to the square of x.
When x = 10, y = 400, find y when
x = 6.
144
Question 2:
y is directly proportional to the cube of x.
When x = 1, y = 6, find y when
x = 6.
1296
Question 3:
y is inversely proportional to the cube root of x.
When x = 27, y = 3, find y when
x = 27.
3
Question 4:
y is inversely proportional to the cube of x.
When x = 3, y = 250, find y when
x = 5.
54
