Home / 2,546.44-3,819.66-1,572.88

Finding the Fourth Proportional to 2,546.44, 3,819.66 and 1,572.88

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Solution

The fourth proportional to 2,546.44, 3,819.66 and 1,572.88 is: 2,359.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.44 : 3,819.66 = 1,572.88 : x
  2. Step 2: Convert to fraction form
    2,546.44/3,819.66 = 1,572.88/x
  3. Step 3: Cross multiply
    2,546.44x = 3,819.66 × 1,572.88
  4. Step 4: Simplify right side
    2,546.44x = 6,007,866.82
  5. Step 5: Solve for x
    x = 6,007,866.82/2,546.44
  6. Step 6: Final answer
    x = 2,359.32

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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.