Home / 2,711.04-4,066.91-1,150.76

Finding the Fourth Proportional to 2,711.04, 4,066.91 and 1,150.76

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Solution

The fourth proportional to 2,711.04, 4,066.91 and 1,150.76 is: 1,726.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711.04 : 4,066.91 = 1,150.76 : x
  2. Step 2: Convert to fraction form
    2,711.04/4,066.91 = 1,150.76/x
  3. Step 3: Cross multiply
    2,711.04x = 4,066.91 × 1,150.76
  4. Step 4: Simplify right side
    2,711.04x = 4,680,023.20
  5. Step 5: Solve for x
    x = 4,680,023.20/2,711.04
  6. Step 6: Final answer
    x = 1,726.28

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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.