Home / 2,276.06-3,414.11-1,043.15

Finding the Fourth Proportional to 2,276.06, 3,414.11 and 1,043.15

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Solution

The fourth proportional to 2,276.06, 3,414.11 and 1,043.15 is: 1,564.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.06 : 3,414.11 = 1,043.15 : x
  2. Step 2: Convert to fraction form
    2,276.06/3,414.11 = 1,043.15/x
  3. Step 3: Cross multiply
    2,276.06x = 3,414.11 × 1,043.15
  4. Step 4: Simplify right side
    2,276.06x = 3,561,406.56
  5. Step 5: Solve for x
    x = 3,561,406.56/2,276.06
  6. Step 6: Final answer
    x = 1,564.73

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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.