Home / 41,576.78-57,375.96-22,713.91

Finding the Fourth Proportional to 41,576.78, 57,375.96 and 22,713.91

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Solution

The fourth proportional to 41,576.78, 57,375.96 and 22,713.91 is: 31,345.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,576.78 : 57,375.96 = 22,713.91 : x
  2. Step 2: Convert to fraction form
    41,576.78/57,375.96 = 22,713.91/x
  3. Step 3: Cross multiply
    41,576.78x = 57,375.96 × 22,713.91
  4. Step 4: Simplify right side
    41,576.78x = 1,303,232,391.60
  5. Step 5: Solve for x
    x = 1,303,232,391.60/41,576.78
  6. Step 6: Final answer
    x = 31,345.20

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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.