Home / 17,872.82-24,660.92-10,799.62

Finding the Fourth Proportional to 17,872.82, 24,660.92 and 10,799.62

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Solution

The fourth proportional to 17,872.82, 24,660.92 and 10,799.62 is: 14,901.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872.82 : 24,660.92 = 10,799.62 : x
  2. Step 2: Convert to fraction form
    17,872.82/24,660.92 = 10,799.62/x
  3. Step 3: Cross multiply
    17,872.82x = 24,660.92 × 10,799.62
  4. Step 4: Simplify right side
    17,872.82x = 266,328,564.85
  5. Step 5: Solve for x
    x = 266,328,564.85/17,872.82
  6. Step 6: Final answer
    x = 14,901.32

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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.