Home / 7,650.56-11,474.52-2,028.27

Finding the Fourth Proportional to 7,650.56, 11,474.52 and 2,028.27

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Solution

The fourth proportional to 7,650.56, 11,474.52 and 2,028.27 is: 3,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650.56 : 11,474.52 = 2,028.27 : x
  2. Step 2: Convert to fraction form
    7,650.56/11,474.52 = 2,028.27/x
  3. Step 3: Cross multiply
    7,650.56x = 11,474.52 × 2,028.27
  4. Step 4: Simplify right side
    7,650.56x = 23,273,363.29
  5. Step 5: Solve for x
    x = 23,273,363.29/7,650.56
  6. Step 6: Final answer
    x = 3,042.05

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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.