Home / 41,490.55-57,262.11-25,354.54

Finding the Fourth Proportional to 41,490.55, 57,262.11 and 25,354.54

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Solution

The fourth proportional to 41,490.55, 57,262.11 and 25,354.54 is: 34,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,490.55 : 57,262.11 = 25,354.54 : x
  2. Step 2: Convert to fraction form
    41,490.55/57,262.11 = 25,354.54/x
  3. Step 3: Cross multiply
    41,490.55x = 57,262.11 × 25,354.54
  4. Step 4: Simplify right side
    41,490.55x = 1,451,854,331.71
  5. Step 5: Solve for x
    x = 1,451,854,331.71/41,490.55
  6. Step 6: Final answer
    x = 34,992.41

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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.