Home / 17,847.28-24,634.92-10,396.72

Finding the Fourth Proportional to 17,847.28, 24,634.92 and 10,396.72

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Solution

The fourth proportional to 17,847.28, 24,634.92 and 10,396.72 is: 14,350.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847.28 : 24,634.92 = 10,396.72 : x
  2. Step 2: Convert to fraction form
    17,847.28/24,634.92 = 10,396.72/x
  3. Step 3: Cross multiply
    17,847.28x = 24,634.92 × 10,396.72
  4. Step 4: Simplify right side
    17,847.28x = 256,122,365.46
  5. Step 5: Solve for x
    x = 256,122,365.46/17,847.28
  6. Step 6: Final answer
    x = 14,350.78

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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.