Home / 48,930.48-67,522.17-27,708.48

Finding the Fourth Proportional to 48,930.48, 67,522.17 and 27,708.48

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Solution

The fourth proportional to 48,930.48, 67,522.17 and 27,708.48 is: 38,236.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,930.48 : 67,522.17 = 27,708.48 : x
  2. Step 2: Convert to fraction form
    48,930.48/67,522.17 = 27,708.48/x
  3. Step 3: Cross multiply
    48,930.48x = 67,522.17 × 27,708.48
  4. Step 4: Simplify right side
    48,930.48x = 1,870,936,697.00
  5. Step 5: Solve for x
    x = 1,870,936,697.00/48,930.48
  6. Step 6: Final answer
    x = 38,236.63

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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.