Home / 5,541.06-8,309.25-2,251.83

Finding the Fourth Proportional to 5,541.06, 8,309.25 and 2,251.83

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Solution

The fourth proportional to 5,541.06, 8,309.25 and 2,251.83 is: 3,376.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.06 : 8,309.25 = 2,251.83 : x
  2. Step 2: Convert to fraction form
    5,541.06/8,309.25 = 2,251.83/x
  3. Step 3: Cross multiply
    5,541.06x = 8,309.25 × 2,251.83
  4. Step 4: Simplify right side
    5,541.06x = 18,711,018.43
  5. Step 5: Solve for x
    x = 18,711,018.43/5,541.06
  6. Step 6: Final answer
    x = 3,376.79

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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.