Home / 4,010.43-6,016.55-1,819.78

Finding the Fourth Proportional to 4,010.43, 6,016.55 and 1,819.78

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Solution

The fourth proportional to 4,010.43, 6,016.55 and 1,819.78 is: 2,730.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.43 : 6,016.55 = 1,819.78 : x
  2. Step 2: Convert to fraction form
    4,010.43/6,016.55 = 1,819.78/x
  3. Step 3: Cross multiply
    4,010.43x = 6,016.55 × 1,819.78
  4. Step 4: Simplify right side
    4,010.43x = 10,948,797.36
  5. Step 5: Solve for x
    x = 10,948,797.36/4,010.43
  6. Step 6: Final answer
    x = 2,730.08

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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.