Finding the Fourth Proportional to 537.08, 805.73 and 306.06
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Solution
The fourth proportional to 537.08, 805.73 and 306.06 is: 459.15
Step by Step Solution
- Step 1: Write the proportion equation
537.08 : 805.73 = 306.06 : x - Step 2: Convert to fraction form
537.08/805.73 = 306.06/x - Step 3: Cross multiply
537.08x = 805.73 × 306.06 - Step 4: Simplify right side
537.08x = 246,600.19 - Step 5: Solve for x
x = 246,600.19/537.08 - Step 6: Final answer
x = 459.15
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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.