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Finding the Fourth Proportional to 2,498.48, 3,446.52 and 1,753.55

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Solution

The fourth proportional to 2,498.48, 3,446.52 and 1,753.55 is: 2,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498.48 : 3,446.52 = 1,753.55 : x
  2. Step 2: Convert to fraction form
    2,498.48/3,446.52 = 1,753.55/x
  3. Step 3: Cross multiply
    2,498.48x = 3,446.52 × 1,753.55
  4. Step 4: Simplify right side
    2,498.48x = 6,043,645.15
  5. Step 5: Solve for x
    x = 6,043,645.15/2,498.48
  6. Step 6: Final answer
    x = 2,418.93

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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.