Home / 41,488.08-57,253.68-22,625.28

Finding the Fourth Proportional to 41,488.08, 57,253.68 and 22,625.28

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Solution

The fourth proportional to 41,488.08, 57,253.68 and 22,625.28 is: 31,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,488.08 : 57,253.68 = 22,625.28 : x
  2. Step 2: Convert to fraction form
    41,488.08/57,253.68 = 22,625.28/x
  3. Step 3: Cross multiply
    41,488.08x = 57,253.68 × 22,625.28
  4. Step 4: Simplify right side
    41,488.08x = 1,295,380,541.03
  5. Step 5: Solve for x
    x = 1,295,380,541.03/41,488.08
  6. Step 6: Final answer
    x = 31,222.96

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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.