Finding the Fourth Proportional to 32,933.52, 45,453.96 and 25,002
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Solution
The fourth proportional to 32,933.52, 45,453.96 and 25,002 is: 34,507.09
Step by Step Solution
- Step 1: Write the proportion equation
32,933.52 : 45,453.96 = 25,002 : x - Step 2: Convert to fraction form
32,933.52/45,453.96 = 25,002/x - Step 3: Cross multiply
32,933.52x = 45,453.96 × 25,002 - Step 4: Simplify right side
32,933.52x = 1,136,439,907.92 - Step 5: Solve for x
x = 1,136,439,907.92/32,933.52 - Step 6: Final answer
x = 34,507.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.