Home / 5,460.76-8,183.83-2,532.61

Finding the Fourth Proportional to 5,460.76, 8,183.83 and 2,532.61

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Solution

The fourth proportional to 5,460.76, 8,183.83 and 2,532.61 is: 3,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460.76 : 8,183.83 = 2,532.61 : x
  2. Step 2: Convert to fraction form
    5,460.76/8,183.83 = 2,532.61/x
  3. Step 3: Cross multiply
    5,460.76x = 8,183.83 × 2,532.61
  4. Step 4: Simplify right side
    5,460.76x = 20,726,449.70
  5. Step 5: Solve for x
    x = 20,726,449.70/5,460.76
  6. Step 6: Final answer
    x = 3,795.52

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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.