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Finding the Fourth Proportional to 3,754.88, 5,182.52 and 2,496.04

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Solution

The fourth proportional to 3,754.88, 5,182.52 and 2,496.04 is: 3,445.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754.88 : 5,182.52 = 2,496.04 : x
  2. Step 2: Convert to fraction form
    3,754.88/5,182.52 = 2,496.04/x
  3. Step 3: Cross multiply
    3,754.88x = 5,182.52 × 2,496.04
  4. Step 4: Simplify right side
    3,754.88x = 12,935,777.22
  5. Step 5: Solve for x
    x = 12,935,777.22/3,754.88
  6. Step 6: Final answer
    x = 3,445.06

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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.