Home / 4,819.44-7,229.76-1,532.73

Finding the Fourth Proportional to 4,819.44, 7,229.76 and 1,532.73

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Solution

The fourth proportional to 4,819.44, 7,229.76 and 1,532.73 is: 2,299.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.44 : 7,229.76 = 1,532.73 : x
  2. Step 2: Convert to fraction form
    4,819.44/7,229.76 = 1,532.73/x
  3. Step 3: Cross multiply
    4,819.44x = 7,229.76 × 1,532.73
  4. Step 4: Simplify right side
    4,819.44x = 11,081,270.04
  5. Step 5: Solve for x
    x = 11,081,270.04/4,819.44
  6. Step 6: Final answer
    x = 2,299.29

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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.