Solving Proportion Problems
Question 1:
y is directly proportional to the square root of x.
When x = 49, y = 42, find y when
x = 121.
66
Question 2:
y is directly proportional to the square root of x.
When x = 9, y = 15, find y when
x = 36.
30
Question 3:
y is inversely proportional to the cube root of x.
When x = 8, y = 3, find y when
x = 27.
2
Question 4:
y is inversely proportional to the square root of x.
When x = 16, y = 7, find y when
x = 49.
4