Home / 41,310.27-57,009.02-22,448.61

Finding the Fourth Proportional to 41,310.27, 57,009.02 and 22,448.61

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Solution

The fourth proportional to 41,310.27, 57,009.02 and 22,448.61 is: 30,979.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.27 : 57,009.02 = 22,448.61 : x
  2. Step 2: Convert to fraction form
    41,310.27/57,009.02 = 22,448.61/x
  3. Step 3: Cross multiply
    41,310.27x = 57,009.02 × 22,448.61
  4. Step 4: Simplify right side
    41,310.27x = 1,279,773,144.22
  5. Step 5: Solve for x
    x = 1,279,773,144.22/41,310.27
  6. Step 6: Final answer
    x = 30,979.54

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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.