Home / 41,391.54-62,027.10-31,353.21

Finding the Fourth Proportional to 41,391.54, 62,027.10 and 31,353.21

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Solution

The fourth proportional to 41,391.54, 62,027.10 and 31,353.21 is: 46,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.54 : 62,027.10 = 31,353.21 : x
  2. Step 2: Convert to fraction form
    41,391.54/62,027.10 = 31,353.21/x
  3. Step 3: Cross multiply
    41,391.54x = 62,027.10 × 31,353.21
  4. Step 4: Simplify right side
    41,391.54x = 1,944,748,691.99
  5. Step 5: Solve for x
    x = 1,944,748,691.99/41,391.54
  6. Step 6: Final answer
    x = 46,984.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.