Home / 3,844.01-5,299.97-2,515.41

Finding the Fourth Proportional to 3,844.01, 5,299.97 and 2,515.41

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Solution

The fourth proportional to 3,844.01, 5,299.97 and 2,515.41 is: 3,468.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844.01 : 5,299.97 = 2,515.41 : x
  2. Step 2: Convert to fraction form
    3,844.01/5,299.97 = 2,515.41/x
  3. Step 3: Cross multiply
    3,844.01x = 5,299.97 × 2,515.41
  4. Step 4: Simplify right side
    3,844.01x = 13,331,584.96
  5. Step 5: Solve for x
    x = 13,331,584.96/3,844.01
  6. Step 6: Final answer
    x = 3,468.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.