Finding the Fourth Proportional to 586.92, 880.86 and 245.16
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Solution
The fourth proportional to 586.92, 880.86 and 245.16 is: 367.94
Step by Step Solution
- Step 1: Write the proportion equation
586.92 : 880.86 = 245.16 : x - Step 2: Convert to fraction form
586.92/880.86 = 245.16/x - Step 3: Cross multiply
586.92x = 880.86 × 245.16 - Step 4: Simplify right side
586.92x = 215,951.64 - Step 5: Solve for x
x = 215,951.64/586.92 - Step 6: Final answer
x = 367.94
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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.