Home / 41,279.71-56,983.44-27,869.13

Finding the Fourth Proportional to 41,279.71, 56,983.44 and 27,869.13

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Solution

The fourth proportional to 41,279.71, 56,983.44 and 27,869.13 is: 38,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279.71 : 56,983.44 = 27,869.13 : x
  2. Step 2: Convert to fraction form
    41,279.71/56,983.44 = 27,869.13/x
  3. Step 3: Cross multiply
    41,279.71x = 56,983.44 × 27,869.13
  4. Step 4: Simplify right side
    41,279.71x = 1,588,078,789.75
  5. Step 5: Solve for x
    x = 1,588,078,789.75/41,279.71
  6. Step 6: Final answer
    x = 38,471.17

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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.