Home / 48,832.07-67,389.67-27,610.88

Finding the Fourth Proportional to 48,832.07, 67,389.67 and 27,610.88

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Solution

The fourth proportional to 48,832.07, 67,389.67 and 27,610.88 is: 38,103.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,832.07 : 67,389.67 = 27,610.88 : x
  2. Step 2: Convert to fraction form
    48,832.07/67,389.67 = 27,610.88/x
  3. Step 3: Cross multiply
    48,832.07x = 67,389.67 × 27,610.88
  4. Step 4: Simplify right side
    48,832.07x = 1,860,687,789.17
  5. Step 5: Solve for x
    x = 1,860,687,789.17/48,832.07
  6. Step 6: Final answer
    x = 38,103.81

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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.