Home / 3,838.07-5,747.88-2,601.73

Finding the Fourth Proportional to 3,838.07, 5,747.88 and 2,601.73

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Solution

The fourth proportional to 3,838.07, 5,747.88 and 2,601.73 is: 3,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,838.07 : 5,747.88 = 2,601.73 : x
  2. Step 2: Convert to fraction form
    3,838.07/5,747.88 = 2,601.73/x
  3. Step 3: Cross multiply
    3,838.07x = 5,747.88 × 2,601.73
  4. Step 4: Simplify right side
    3,838.07x = 14,954,447.71
  5. Step 5: Solve for x
    x = 14,954,447.71/3,838.07
  6. Step 6: Final answer
    x = 3,896.34

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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.