Home / 41,352.15-57,064.32-22,489.29

Finding the Fourth Proportional to 41,352.15, 57,064.32 and 22,489.29

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Solution

The fourth proportional to 41,352.15, 57,064.32 and 22,489.29 is: 31,034.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,352.15 : 57,064.32 = 22,489.29 : x
  2. Step 2: Convert to fraction form
    41,352.15/57,064.32 = 22,489.29/x
  3. Step 3: Cross multiply
    41,352.15x = 57,064.32 × 22,489.29
  4. Step 4: Simplify right side
    41,352.15x = 1,283,336,041.13
  5. Step 5: Solve for x
    x = 1,283,336,041.13/41,352.15
  6. Step 6: Final answer
    x = 31,034.32

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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.