Home / 47,374.13-65,375.25-25,863.14

Finding the Fourth Proportional to 47,374.13, 65,375.25 and 25,863.14

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Solution

The fourth proportional to 47,374.13, 65,375.25 and 25,863.14 is: 35,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,374.13 : 65,375.25 = 25,863.14 : x
  2. Step 2: Convert to fraction form
    47,374.13/65,375.25 = 25,863.14/x
  3. Step 3: Cross multiply
    47,374.13x = 65,375.25 × 25,863.14
  4. Step 4: Simplify right side
    47,374.13x = 1,690,809,243.29
  5. Step 5: Solve for x
    x = 1,690,809,243.29/47,374.13
  6. Step 6: Final answer
    x = 35,690.56

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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.