Home / 18,366.56-25,358.02-14,110

Finding the Fourth Proportional to 18,366.56, 25,358.02 and 14,110

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Solution

The fourth proportional to 18,366.56, 25,358.02 and 14,110 is: 19,481.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366.56 : 25,358.02 = 14,110 : x
  2. Step 2: Convert to fraction form
    18,366.56/25,358.02 = 14,110/x
  3. Step 3: Cross multiply
    18,366.56x = 25,358.02 × 14,110
  4. Step 4: Simplify right side
    18,366.56x = 357,801,662.20
  5. Step 5: Solve for x
    x = 357,801,662.20/18,366.56
  6. Step 6: Final answer
    x = 19,481.15

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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.