Home / 6,747.85-10,113.10-3,232.58

Finding the Fourth Proportional to 6,747.85, 10,113.10 and 3,232.58

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Solution

The fourth proportional to 6,747.85, 10,113.10 and 3,232.58 is: 4,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747.85 : 10,113.10 = 3,232.58 : x
  2. Step 2: Convert to fraction form
    6,747.85/10,113.10 = 3,232.58/x
  3. Step 3: Cross multiply
    6,747.85x = 10,113.10 × 3,232.58
  4. Step 4: Simplify right side
    6,747.85x = 32,691,404.80
  5. Step 5: Solve for x
    x = 32,691,404.80/6,747.85
  6. Step 6: Final answer
    x = 4,844.71

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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.