Home / 41,528.86-57,309.78-22,665.97

Finding the Fourth Proportional to 41,528.86, 57,309.78 and 22,665.97

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Solution

The fourth proportional to 41,528.86, 57,309.78 and 22,665.97 is: 31,279.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,528.86 : 57,309.78 = 22,665.97 : x
  2. Step 2: Convert to fraction form
    41,528.86/57,309.78 = 22,665.97/x
  3. Step 3: Cross multiply
    41,528.86x = 57,309.78 × 22,665.97
  4. Step 4: Simplify right side
    41,528.86x = 1,298,981,754.19
  5. Step 5: Solve for x
    x = 1,298,981,754.19/41,528.86
  6. Step 6: Final answer
    x = 31,279.01

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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.