Home / 3,378.34-5,067.51-1,733.83

Finding the Fourth Proportional to 3,378.34, 5,067.51 and 1,733.83

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Solution

The fourth proportional to 3,378.34, 5,067.51 and 1,733.83 is: 2,600.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378.34 : 5,067.51 = 1,733.83 : x
  2. Step 2: Convert to fraction form
    3,378.34/5,067.51 = 1,733.83/x
  3. Step 3: Cross multiply
    3,378.34x = 5,067.51 × 1,733.83
  4. Step 4: Simplify right side
    3,378.34x = 8,786,217.32
  5. Step 5: Solve for x
    x = 8,786,217.32/3,378.34
  6. Step 6: Final answer
    x = 2,600.75

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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.