Home / 41,306.77-57,003.49-22,443.89

Finding the Fourth Proportional to 41,306.77, 57,003.49 and 22,443.89

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Solution

The fourth proportional to 41,306.77, 57,003.49 and 22,443.89 is: 30,972.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.77 : 57,003.49 = 22,443.89 : x
  2. Step 2: Convert to fraction form
    41,306.77/57,003.49 = 22,443.89/x
  3. Step 3: Cross multiply
    41,306.77x = 57,003.49 × 22,443.89
  4. Step 4: Simplify right side
    41,306.77x = 1,279,380,122.86
  5. Step 5: Solve for x
    x = 1,279,380,122.86/41,306.77
  6. Step 6: Final answer
    x = 30,972.65

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1.5x scale

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.