Home / 4,099.33-6,149-3,282.75

Finding the Fourth Proportional to 4,099.33, 6,149 and 3,282.75

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Solution

The fourth proportional to 4,099.33, 6,149 and 3,282.75 is: 4,924.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099.33 : 6,149 = 3,282.75 : x
  2. Step 2: Convert to fraction form
    4,099.33/6,149 = 3,282.75/x
  3. Step 3: Cross multiply
    4,099.33x = 6,149 × 3,282.75
  4. Step 4: Simplify right side
    4,099.33x = 20,185,629.75
  5. Step 5: Solve for x
    x = 20,185,629.75/4,099.33
  6. Step 6: Final answer
    x = 4,924.13

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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.