Home / 17,460.62-24,078.91-11,731.02

Finding the Fourth Proportional to 17,460.62, 24,078.91 and 11,731.02

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Solution

The fourth proportional to 17,460.62, 24,078.91 and 11,731.02 is: 16,177.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.62 : 24,078.91 = 11,731.02 : x
  2. Step 2: Convert to fraction form
    17,460.62/24,078.91 = 11,731.02/x
  3. Step 3: Cross multiply
    17,460.62x = 24,078.91 × 11,731.02
  4. Step 4: Simplify right side
    17,460.62x = 282,470,116.13
  5. Step 5: Solve for x
    x = 282,470,116.13/17,460.62
  6. Step 6: Final answer
    x = 16,177.55

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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.