Home / 4,753.56-6,545.55-4,308.64

Finding the Fourth Proportional to 4,753.56, 6,545.55 and 4,308.64

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Solution

The fourth proportional to 4,753.56, 6,545.55 and 4,308.64 is: 5,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753.56 : 6,545.55 = 4,308.64 : x
  2. Step 2: Convert to fraction form
    4,753.56/6,545.55 = 4,308.64/x
  3. Step 3: Cross multiply
    4,753.56x = 6,545.55 × 4,308.64
  4. Step 4: Simplify right side
    4,753.56x = 28,202,418.55
  5. Step 5: Solve for x
    x = 28,202,418.55/4,753.56
  6. Step 6: Final answer
    x = 5,932.90

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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.