Home / 4,134.54-6,195.54-2,489.24

Finding the Fourth Proportional to 4,134.54, 6,195.54 and 2,489.24

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Solution

The fourth proportional to 4,134.54, 6,195.54 and 2,489.24 is: 3,730.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.54 : 6,195.54 = 2,489.24 : x
  2. Step 2: Convert to fraction form
    4,134.54/6,195.54 = 2,489.24/x
  3. Step 3: Cross multiply
    4,134.54x = 6,195.54 × 2,489.24
  4. Step 4: Simplify right side
    4,134.54x = 15,422,185.99
  5. Step 5: Solve for x
    x = 15,422,185.99/4,134.54
  6. Step 6: Final answer
    x = 3,730.09

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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.