Home / 36,260.98-54,385.18-9,959.46

Finding the Fourth Proportional to 36,260.98, 54,385.18 and 9,959.46

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Solution

The fourth proportional to 36,260.98, 54,385.18 and 9,959.46 is: 14,937.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,260.98 : 54,385.18 = 9,959.46 : x
  2. Step 2: Convert to fraction form
    36,260.98/54,385.18 = 9,959.46/x
  3. Step 3: Cross multiply
    36,260.98x = 54,385.18 × 9,959.46
  4. Step 4: Simplify right side
    36,260.98x = 541,647,024.80
  5. Step 5: Solve for x
    x = 541,647,024.80/36,260.98
  6. Step 6: Final answer
    x = 14,937.46

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Double scale
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1.5x scale

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.