Home / 17,732.42-24,470.91-9,774.95

Finding the Fourth Proportional to 17,732.42, 24,470.91 and 9,774.95

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Solution

The fourth proportional to 17,732.42, 24,470.91 and 9,774.95 is: 13,489.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.42 : 24,470.91 = 9,774.95 : x
  2. Step 2: Convert to fraction form
    17,732.42/24,470.91 = 9,774.95/x
  3. Step 3: Cross multiply
    17,732.42x = 24,470.91 × 9,774.95
  4. Step 4: Simplify right side
    17,732.42x = 239,201,921.70
  5. Step 5: Solve for x
    x = 239,201,921.70/17,732.42
  6. Step 6: Final answer
    x = 13,489.52

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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.