Home / 17,238.32-25,867.20-6,850.88

Finding the Fourth Proportional to 17,238.32, 25,867.20 and 6,850.88

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Solution

The fourth proportional to 17,238.32, 25,867.20 and 6,850.88 is: 10,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,238.32 : 25,867.20 = 6,850.88 : x
  2. Step 2: Convert to fraction form
    17,238.32/25,867.20 = 6,850.88/x
  3. Step 3: Cross multiply
    17,238.32x = 25,867.20 × 6,850.88
  4. Step 4: Simplify right side
    17,238.32x = 177,213,083.14
  5. Step 5: Solve for x
    x = 177,213,083.14/17,238.32
  6. Step 6: Final answer
    x = 10,280.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.