Home / 2,246.16-3,099.61-1,251.41

Finding the Fourth Proportional to 2,246.16, 3,099.61 and 1,251.41

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Solution

The fourth proportional to 2,246.16, 3,099.61 and 1,251.41 is: 1,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.16 : 3,099.61 = 1,251.41 : x
  2. Step 2: Convert to fraction form
    2,246.16/3,099.61 = 1,251.41/x
  3. Step 3: Cross multiply
    2,246.16x = 3,099.61 × 1,251.41
  4. Step 4: Simplify right side
    2,246.16x = 3,878,882.95
  5. Step 5: Solve for x
    x = 3,878,882.95/2,246.16
  6. Step 6: Final answer
    x = 1,726.90

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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.