Finding the Fourth Proportional to 600.72, 829.10 and 502.44
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Solution
The fourth proportional to 600.72, 829.10 and 502.44 is: 693.46
Step by Step Solution
- Step 1: Write the proportion equation
600.72 : 829.10 = 502.44 : x - Step 2: Convert to fraction form
600.72/829.10 = 502.44/x - Step 3: Cross multiply
600.72x = 829.10 × 502.44 - Step 4: Simplify right side
600.72x = 416,571.15 - Step 5: Solve for x
x = 416,571.15/600.72 - Step 6: Final answer
x = 693.46
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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.