Home / 4,423.68-6,108.12-2,747.52

Finding the Fourth Proportional to 4,423.68, 6,108.12 and 2,747.52

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Solution

The fourth proportional to 4,423.68, 6,108.12 and 2,747.52 is: 3,793.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.68 : 6,108.12 = 2,747.52 : x
  2. Step 2: Convert to fraction form
    4,423.68/6,108.12 = 2,747.52/x
  3. Step 3: Cross multiply
    4,423.68x = 6,108.12 × 2,747.52
  4. Step 4: Simplify right side
    4,423.68x = 16,782,181.86
  5. Step 5: Solve for x
    x = 16,782,181.86/4,423.68
  6. Step 6: Final answer
    x = 3,793.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.