Finding the Fourth Proportional to 16,960.28, 25,434.12 and 5,864
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Solution
The fourth proportional to 16,960.28, 25,434.12 and 5,864 is: 8,793.82
Step by Step Solution
- Step 1: Write the proportion equation
16,960.28 : 25,434.12 = 5,864 : x - Step 2: Convert to fraction form
16,960.28/25,434.12 = 5,864/x - Step 3: Cross multiply
16,960.28x = 25,434.12 × 5,864 - Step 4: Simplify right side
16,960.28x = 149,145,679.68 - Step 5: Solve for x
x = 149,145,679.68/16,960.28 - Step 6: Final answer
x = 8,793.82
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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.