Home / 41,491.30-57,263.14-25,355.29

Finding the Fourth Proportional to 41,491.30, 57,263.14 and 25,355.29

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Solution

The fourth proportional to 41,491.30, 57,263.14 and 25,355.29 is: 34,993.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,491.30 : 57,263.14 = 25,355.29 : x
  2. Step 2: Convert to fraction form
    41,491.30/57,263.14 = 25,355.29/x
  3. Step 3: Cross multiply
    41,491.30x = 57,263.14 × 25,355.29
  4. Step 4: Simplify right side
    41,491.30x = 1,451,923,521.01
  5. Step 5: Solve for x
    x = 1,451,923,521.01/41,491.30
  6. Step 6: Final answer
    x = 34,993.44

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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.