Home / 19,565.97-27,002.38-11,068.10

Finding the Fourth Proportional to 19,565.97, 27,002.38 and 11,068.10

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Solution

The fourth proportional to 19,565.97, 27,002.38 and 11,068.10 is: 15,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,565.97 : 27,002.38 = 11,068.10 : x
  2. Step 2: Convert to fraction form
    19,565.97/27,002.38 = 11,068.10/x
  3. Step 3: Cross multiply
    19,565.97x = 27,002.38 × 11,068.10
  4. Step 4: Simplify right side
    19,565.97x = 298,865,022.16
  5. Step 5: Solve for x
    x = 298,865,022.16/19,565.97
  6. Step 6: Final answer
    x = 15,274.73

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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.