Home / 2,711.75-4,066.97-1,150.88

Finding the Fourth Proportional to 2,711.75, 4,066.97 and 1,150.88

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Solution

The fourth proportional to 2,711.75, 4,066.97 and 1,150.88 is: 1,726.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.75 : 4,066.97 = 1,150.88 : x
  2. Step 2: Convert to fraction form
    2,711.75/4,066.97 = 1,150.88/x
  3. Step 3: Cross multiply
    2,711.75x = 4,066.97 × 1,150.88
  4. Step 4: Simplify right side
    2,711.75x = 4,680,568.34
  5. Step 5: Solve for x
    x = 4,680,568.34/2,711.75
  6. Step 6: Final answer
    x = 1,726.04

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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.