Home / 3,447.44-5,171.70-1,600.46

Finding the Fourth Proportional to 3,447.44, 5,171.70 and 1,600.46

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Solution

The fourth proportional to 3,447.44, 5,171.70 and 1,600.46 is: 2,400.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447.44 : 5,171.70 = 1,600.46 : x
  2. Step 2: Convert to fraction form
    3,447.44/5,171.70 = 1,600.46/x
  3. Step 3: Cross multiply
    3,447.44x = 5,171.70 × 1,600.46
  4. Step 4: Simplify right side
    3,447.44x = 8,277,098.98
  5. Step 5: Solve for x
    x = 8,277,098.98/3,447.44
  6. Step 6: Final answer
    x = 2,400.94

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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.