Home / 5,489.52-8,234.55-2,026.50

Finding the Fourth Proportional to 5,489.52, 8,234.55 and 2,026.50

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Solution

The fourth proportional to 5,489.52, 8,234.55 and 2,026.50 is: 3,039.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489.52 : 8,234.55 = 2,026.50 : x
  2. Step 2: Convert to fraction form
    5,489.52/8,234.55 = 2,026.50/x
  3. Step 3: Cross multiply
    5,489.52x = 8,234.55 × 2,026.50
  4. Step 4: Simplify right side
    5,489.52x = 16,687,315.58
  5. Step 5: Solve for x
    x = 16,687,315.58/5,489.52
  6. Step 6: Final answer
    x = 3,039.85

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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.