Home / 3,181.24-4,773.56-2,395.84

Finding the Fourth Proportional to 3,181.24, 4,773.56 and 2,395.84

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Solution

The fourth proportional to 3,181.24, 4,773.56 and 2,395.84 is: 3,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181.24 : 4,773.56 = 2,395.84 : x
  2. Step 2: Convert to fraction form
    3,181.24/4,773.56 = 2,395.84/x
  3. Step 3: Cross multiply
    3,181.24x = 4,773.56 × 2,395.84
  4. Step 4: Simplify right side
    3,181.24x = 11,436,685.99
  5. Step 5: Solve for x
    x = 11,436,685.99/3,181.24
  6. Step 6: Final answer
    x = 3,595.04

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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.