Finding the Fourth Proportional to 585.52, 808 and 323.53
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Solution
The fourth proportional to 585.52, 808 and 323.53 is: 446.46
Step by Step Solution
- Step 1: Write the proportion equation
585.52 : 808 = 323.53 : x - Step 2: Convert to fraction form
585.52/808 = 323.53/x - Step 3: Cross multiply
585.52x = 808 × 323.53 - Step 4: Simplify right side
585.52x = 261,412.24 - Step 5: Solve for x
x = 261,412.24/585.52 - Step 6: Final answer
x = 446.46
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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.