Home / 4,105.12-6,153.48-2,462.44

Finding the Fourth Proportional to 4,105.12, 6,153.48 and 2,462.44

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Solution

The fourth proportional to 4,105.12, 6,153.48 and 2,462.44 is: 3,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.12 : 6,153.48 = 2,462.44 : x
  2. Step 2: Convert to fraction form
    4,105.12/6,153.48 = 2,462.44/x
  3. Step 3: Cross multiply
    4,105.12x = 6,153.48 × 2,462.44
  4. Step 4: Simplify right side
    4,105.12x = 15,152,575.29
  5. Step 5: Solve for x
    x = 15,152,575.29/4,105.12
  6. Step 6: Final answer
    x = 3,691.14

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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.