Home / 7,452.38-11,183.18-4,333.86

Finding the Fourth Proportional to 7,452.38, 11,183.18 and 4,333.86

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Solution

The fourth proportional to 7,452.38, 11,183.18 and 4,333.86 is: 6,503.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.38 : 11,183.18 = 4,333.86 : x
  2. Step 2: Convert to fraction form
    7,452.38/11,183.18 = 4,333.86/x
  3. Step 3: Cross multiply
    7,452.38x = 11,183.18 × 4,333.86
  4. Step 4: Simplify right side
    7,452.38x = 48,466,336.47
  5. Step 5: Solve for x
    x = 48,466,336.47/7,452.38
  6. Step 6: Final answer
    x = 6,503.47

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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.