Home / 17,227.16-23,787.48-14,040.92

Finding the Fourth Proportional to 17,227.16, 23,787.48 and 14,040.92

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Solution

The fourth proportional to 17,227.16, 23,787.48 and 14,040.92 is: 19,387.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,227.16 : 23,787.48 = 14,040.92 : x
  2. Step 2: Convert to fraction form
    17,227.16/23,787.48 = 14,040.92/x
  3. Step 3: Cross multiply
    17,227.16x = 23,787.48 × 14,040.92
  4. Step 4: Simplify right side
    17,227.16x = 333,998,103.68
  5. Step 5: Solve for x
    x = 333,998,103.68/17,227.16
  6. Step 6: Final answer
    x = 19,387.88

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1.5x scale

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.