Home / 5,562.18-8,336.97-2,791.14

Finding the Fourth Proportional to 5,562.18, 8,336.97 and 2,791.14

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Solution

The fourth proportional to 5,562.18, 8,336.97 and 2,791.14 is: 4,183.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.18 : 8,336.97 = 2,791.14 : x
  2. Step 2: Convert to fraction form
    5,562.18/8,336.97 = 2,791.14/x
  3. Step 3: Cross multiply
    5,562.18x = 8,336.97 × 2,791.14
  4. Step 4: Simplify right side
    5,562.18x = 23,269,650.45
  5. Step 5: Solve for x
    x = 23,269,650.45/5,562.18
  6. Step 6: Final answer
    x = 4,183.55

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1.5x scale

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.