Finding the Fourth Proportional to 537.24, 805.62 and 508.44
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Solution
The fourth proportional to 537.24, 805.62 and 508.44 is: 762.43
Step by Step Solution
- Step 1: Write the proportion equation
537.24 : 805.62 = 508.44 : x - Step 2: Convert to fraction form
537.24/805.62 = 508.44/x - Step 3: Cross multiply
537.24x = 805.62 × 508.44 - Step 4: Simplify right side
537.24x = 409,609.43 - Step 5: Solve for x
x = 409,609.43/537.24 - Step 6: Final answer
x = 762.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.