Home / 5,562.37-8,340.76-2,049.90

Finding the Fourth Proportional to 5,562.37, 8,340.76 and 2,049.90

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Solution

The fourth proportional to 5,562.37, 8,340.76 and 2,049.90 is: 3,073.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.37 : 8,340.76 = 2,049.90 : x
  2. Step 2: Convert to fraction form
    5,562.37/8,340.76 = 2,049.90/x
  3. Step 3: Cross multiply
    5,562.37x = 8,340.76 × 2,049.90
  4. Step 4: Simplify right side
    5,562.37x = 17,097,723.92
  5. Step 5: Solve for x
    x = 17,097,723.92/5,562.37
  6. Step 6: Final answer
    x = 3,073.82

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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.