Home / 4,163.68-6,245.52-3,910.24

Finding the Fourth Proportional to 4,163.68, 6,245.52 and 3,910.24

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Solution

The fourth proportional to 4,163.68, 6,245.52 and 3,910.24 is: 5,865.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.68 : 6,245.52 = 3,910.24 : x
  2. Step 2: Convert to fraction form
    4,163.68/6,245.52 = 3,910.24/x
  3. Step 3: Cross multiply
    4,163.68x = 6,245.52 × 3,910.24
  4. Step 4: Simplify right side
    4,163.68x = 24,421,482.12
  5. Step 5: Solve for x
    x = 24,421,482.12/4,163.68
  6. Step 6: Final answer
    x = 5,865.36

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Similar ratio
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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.