Home / 34,884.27-48,126.09-19,773.73

Finding the Fourth Proportional to 34,884.27, 48,126.09 and 19,773.73

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Solution

The fourth proportional to 34,884.27, 48,126.09 and 19,773.73 is: 27,279.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,884.27 : 48,126.09 = 19,773.73 : x
  2. Step 2: Convert to fraction form
    34,884.27/48,126.09 = 19,773.73/x
  3. Step 3: Cross multiply
    34,884.27x = 48,126.09 × 19,773.73
  4. Step 4: Simplify right side
    34,884.27x = 951,632,099.30
  5. Step 5: Solve for x
    x = 951,632,099.30/34,884.27
  6. Step 6: Final answer
    x = 27,279.69

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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.