Home / 17,711.73-24,442.18-9,753.93

Finding the Fourth Proportional to 17,711.73, 24,442.18 and 9,753.93

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Solution

The fourth proportional to 17,711.73, 24,442.18 and 9,753.93 is: 13,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,711.73 : 24,442.18 = 9,753.93 : x
  2. Step 2: Convert to fraction form
    17,711.73/24,442.18 = 9,753.93/x
  3. Step 3: Cross multiply
    17,711.73x = 24,442.18 × 9,753.93
  4. Step 4: Simplify right side
    17,711.73x = 238,407,288.38
  5. Step 5: Solve for x
    x = 238,407,288.38/17,711.73
  6. Step 6: Final answer
    x = 13,460.42

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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.