Home / 3,310.32-4,956.57-1,747.09

Finding the Fourth Proportional to 3,310.32, 4,956.57 and 1,747.09

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Solution

The fourth proportional to 3,310.32, 4,956.57 and 1,747.09 is: 2,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.32 : 4,956.57 = 1,747.09 : x
  2. Step 2: Convert to fraction form
    3,310.32/4,956.57 = 1,747.09/x
  3. Step 3: Cross multiply
    3,310.32x = 4,956.57 × 1,747.09
  4. Step 4: Simplify right side
    3,310.32x = 8,659,573.88
  5. Step 5: Solve for x
    x = 8,659,573.88/3,310.32
  6. Step 6: Final answer
    x = 2,615.93

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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.