Home / 41,363.60-62,045.40-25,617.20

Finding the Fourth Proportional to 41,363.60, 62,045.40 and 25,617.20

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Solution

The fourth proportional to 41,363.60, 62,045.40 and 25,617.20 is: 38,425.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,363.60 : 62,045.40 = 25,617.20 : x
  2. Step 2: Convert to fraction form
    41,363.60/62,045.40 = 25,617.20/x
  3. Step 3: Cross multiply
    41,363.60x = 62,045.40 × 25,617.20
  4. Step 4: Simplify right side
    41,363.60x = 1,589,429,420.88
  5. Step 5: Solve for x
    x = 1,589,429,420.88/41,363.60
  6. Step 6: Final answer
    x = 38,425.80

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1.5x scale

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.