Home / 41,306.08-57,002.58-22,443.28

Finding the Fourth Proportional to 41,306.08, 57,002.58 and 22,443.28

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Solution

The fourth proportional to 41,306.08, 57,002.58 and 22,443.28 is: 30,971.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.08 : 57,002.58 = 22,443.28 : x
  2. Step 2: Convert to fraction form
    41,306.08/57,002.58 = 22,443.28/x
  3. Step 3: Cross multiply
    41,306.08x = 57,002.58 × 22,443.28
  4. Step 4: Simplify right side
    41,306.08x = 1,279,324,863.66
  5. Step 5: Solve for x
    x = 1,279,324,863.66/41,306.08
  6. Step 6: Final answer
    x = 30,971.83

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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.