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Finding the Fourth Proportional to 41,356.26, 57,073.44 and 25,446

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Solution

The fourth proportional to 41,356.26, 57,073.44 and 25,446 is: 35,116.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356.26 : 57,073.44 = 25,446 : x
  2. Step 2: Convert to fraction form
    41,356.26/57,073.44 = 25,446/x
  3. Step 3: Cross multiply
    41,356.26x = 57,073.44 × 25,446
  4. Step 4: Simplify right side
    41,356.26x = 1,452,290,754.24
  5. Step 5: Solve for x
    x = 1,452,290,754.24/41,356.26
  6. Step 6: Final answer
    x = 35,116.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.