Home / 17,521.52-24,179.68-11,233.88

Finding the Fourth Proportional to 17,521.52, 24,179.68 and 11,233.88

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Solution

The fourth proportional to 17,521.52, 24,179.68 and 11,233.88 is: 15,502.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521.52 : 24,179.68 = 11,233.88 : x
  2. Step 2: Convert to fraction form
    17,521.52/24,179.68 = 11,233.88/x
  3. Step 3: Cross multiply
    17,521.52x = 24,179.68 × 11,233.88
  4. Step 4: Simplify right side
    17,521.52x = 271,631,623.56
  5. Step 5: Solve for x
    x = 271,631,623.56/17,521.52
  6. Step 6: Final answer
    x = 15,502.74

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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.