Home / 41,122.76-61,684.30-9,958.04

Finding the Fourth Proportional to 41,122.76, 61,684.30 and 9,958.04

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Solution

The fourth proportional to 41,122.76, 61,684.30 and 9,958.04 is: 14,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,122.76 : 61,684.30 = 9,958.04 : x
  2. Step 2: Convert to fraction form
    41,122.76/61,684.30 = 9,958.04/x
  3. Step 3: Cross multiply
    41,122.76x = 61,684.30 × 9,958.04
  4. Step 4: Simplify right side
    41,122.76x = 614,254,726.77
  5. Step 5: Solve for x
    x = 614,254,726.77/41,122.76
  6. Step 6: Final answer
    x = 14,937.10

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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.