Home / 27,972.53-41,944.35-8,248.58

Finding the Fourth Proportional to 27,972.53, 41,944.35 and 8,248.58

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Solution

The fourth proportional to 27,972.53, 41,944.35 and 8,248.58 is: 12,368.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,972.53 : 41,944.35 = 8,248.58 : x
  2. Step 2: Convert to fraction form
    27,972.53/41,944.35 = 8,248.58/x
  3. Step 3: Cross multiply
    27,972.53x = 41,944.35 × 8,248.58
  4. Step 4: Simplify right side
    27,972.53x = 345,981,326.52
  5. Step 5: Solve for x
    x = 345,981,326.52/27,972.53
  6. Step 6: Final answer
    x = 12,368.61

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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.