Home / 25,141.44-34,693.92-13,963.20

Finding the Fourth Proportional to 25,141.44, 34,693.92 and 13,963.20

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Solution

The fourth proportional to 25,141.44, 34,693.92 and 13,963.20 is: 19,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,141.44 : 34,693.92 = 13,963.20 : x
  2. Step 2: Convert to fraction form
    25,141.44/34,693.92 = 13,963.20/x
  3. Step 3: Cross multiply
    25,141.44x = 34,693.92 × 13,963.20
  4. Step 4: Simplify right side
    25,141.44x = 484,438,143.74
  5. Step 5: Solve for x
    x = 484,438,143.74/25,141.44
  6. Step 6: Final answer
    x = 19,268.51

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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.