Home / 41,842.64-57,726.13-26,731.37

Finding the Fourth Proportional to 41,842.64, 57,726.13 and 26,731.37

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Solution

The fourth proportional to 41,842.64, 57,726.13 and 26,731.37 is: 36,878.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,842.64 : 57,726.13 = 26,731.37 : x
  2. Step 2: Convert to fraction form
    41,842.64/57,726.13 = 26,731.37/x
  3. Step 3: Cross multiply
    41,842.64x = 57,726.13 × 26,731.37
  4. Step 4: Simplify right side
    41,842.64x = 1,543,098,539.70
  5. Step 5: Solve for x
    x = 1,543,098,539.70/41,842.64
  6. Step 6: Final answer
    x = 36,878.61

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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.