Home / 41,610.48-62,402.76-13,902

Finding the Fourth Proportional to 41,610.48, 62,402.76 and 13,902

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Solution

The fourth proportional to 41,610.48, 62,402.76 and 13,902 is: 20,848.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,610.48 : 62,402.76 = 13,902 : x
  2. Step 2: Convert to fraction form
    41,610.48/62,402.76 = 13,902/x
  3. Step 3: Cross multiply
    41,610.48x = 62,402.76 × 13,902
  4. Step 4: Simplify right side
    41,610.48x = 867,523,169.52
  5. Step 5: Solve for x
    x = 867,523,169.52/41,610.48
  6. Step 6: Final answer
    x = 20,848.67

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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.