Home / 5,251.28-7,250.44-3,262.64

Finding the Fourth Proportional to 5,251.28, 7,250.44 and 3,262.64

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Solution

The fourth proportional to 5,251.28, 7,250.44 and 3,262.64 is: 4,504.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251.28 : 7,250.44 = 3,262.64 : x
  2. Step 2: Convert to fraction form
    5,251.28/7,250.44 = 3,262.64/x
  3. Step 3: Cross multiply
    5,251.28x = 7,250.44 × 3,262.64
  4. Step 4: Simplify right side
    5,251.28x = 23,655,575.56
  5. Step 5: Solve for x
    x = 23,655,575.56/5,251.28
  6. Step 6: Final answer
    x = 4,504.73

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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.