Home / 41,981.60-57,934.04-22,861.19

Finding the Fourth Proportional to 41,981.60, 57,934.04 and 22,861.19

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Solution

The fourth proportional to 41,981.60, 57,934.04 and 22,861.19 is: 31,548.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,981.60 : 57,934.04 = 22,861.19 : x
  2. Step 2: Convert to fraction form
    41,981.60/57,934.04 = 22,861.19/x
  3. Step 3: Cross multiply
    41,981.60x = 57,934.04 × 22,861.19
  4. Step 4: Simplify right side
    41,981.60x = 1,324,441,095.91
  5. Step 5: Solve for x
    x = 1,324,441,095.91/41,981.60
  6. Step 6: Final answer
    x = 31,548.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.