Finding the Fourth Proportional to 463.36, 694.32 and 292
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Solution
The fourth proportional to 463.36, 694.32 and 292 is: 437.55
Step by Step Solution
- Step 1: Write the proportion equation
463.36 : 694.32 = 292 : x - Step 2: Convert to fraction form
463.36/694.32 = 292/x - Step 3: Cross multiply
463.36x = 694.32 × 292 - Step 4: Simplify right side
463.36x = 202,741.44 - Step 5: Solve for x
x = 202,741.44/463.36 - Step 6: Final answer
x = 437.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.