Home / 41,451.33-62,189.11-13,370.76

Finding the Fourth Proportional to 41,451.33, 62,189.11 and 13,370.76

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Solution

The fourth proportional to 41,451.33, 62,189.11 and 13,370.76 is: 20,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,451.33 : 62,189.11 = 13,370.76 : x
  2. Step 2: Convert to fraction form
    41,451.33/62,189.11 = 13,370.76/x
  3. Step 3: Cross multiply
    41,451.33x = 62,189.11 × 13,370.76
  4. Step 4: Simplify right side
    41,451.33x = 831,515,839.14
  5. Step 5: Solve for x
    x = 831,515,839.14/41,451.33
  6. Step 6: Final answer
    x = 20,060.05

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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.