Home / 27,944.94-41,932.50-21,717.48

Finding the Fourth Proportional to 27,944.94, 41,932.50 and 21,717.48

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Solution

The fourth proportional to 27,944.94, 41,932.50 and 21,717.48 is: 32,587.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,944.94 : 41,932.50 = 21,717.48 : x
  2. Step 2: Convert to fraction form
    27,944.94/41,932.50 = 21,717.48/x
  3. Step 3: Cross multiply
    27,944.94x = 41,932.50 × 21,717.48
  4. Step 4: Simplify right side
    27,944.94x = 910,668,230.10
  5. Step 5: Solve for x
    x = 910,668,230.10/27,944.94
  6. Step 6: Final answer
    x = 32,587.95

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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.