Home / 4,163.60-6,248.10-2,408.60

Finding the Fourth Proportional to 4,163.60, 6,248.10 and 2,408.60

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Solution

The fourth proportional to 4,163.60, 6,248.10 and 2,408.60 is: 3,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.60 : 6,248.10 = 2,408.60 : x
  2. Step 2: Convert to fraction form
    4,163.60/6,248.10 = 2,408.60/x
  3. Step 3: Cross multiply
    4,163.60x = 6,248.10 × 2,408.60
  4. Step 4: Simplify right side
    4,163.60x = 15,049,173.66
  5. Step 5: Solve for x
    x = 15,049,173.66/4,163.60
  6. Step 6: Final answer
    x = 3,614.46

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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.