Home / 41,849.91-57,753.11-22,730.41

Finding the Fourth Proportional to 41,849.91, 57,753.11 and 22,730.41

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Solution

The fourth proportional to 41,849.91, 57,753.11 and 22,730.41 is: 31,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,849.91 : 57,753.11 = 22,730.41 : x
  2. Step 2: Convert to fraction form
    41,849.91/57,753.11 = 22,730.41/x
  3. Step 3: Cross multiply
    41,849.91x = 57,753.11 × 22,730.41
  4. Step 4: Simplify right side
    41,849.91x = 1,312,751,781.52
  5. Step 5: Solve for x
    x = 1,312,751,781.52/41,849.91
  6. Step 6: Final answer
    x = 31,368.09

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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.