Home / 41,491.22-57,255.92-25,385.30

Finding the Fourth Proportional to 41,491.22, 57,255.92 and 25,385.30

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Solution

The fourth proportional to 41,491.22, 57,255.92 and 25,385.30 is: 35,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,491.22 : 57,255.92 = 25,385.30 : x
  2. Step 2: Convert to fraction form
    41,491.22/57,255.92 = 25,385.30/x
  3. Step 3: Cross multiply
    41,491.22x = 57,255.92 × 25,385.30
  4. Step 4: Simplify right side
    41,491.22x = 1,453,458,705.98
  5. Step 5: Solve for x
    x = 1,453,458,705.98/41,491.22
  6. Step 6: Final answer
    x = 35,030.51

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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.