Home / 2,843.34-4,262.50-1,198.99

Finding the Fourth Proportional to 2,843.34, 4,262.50 and 1,198.99

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Solution

The fourth proportional to 2,843.34, 4,262.50 and 1,198.99 is: 1,797.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843.34 : 4,262.50 = 1,198.99 : x
  2. Step 2: Convert to fraction form
    2,843.34/4,262.50 = 1,198.99/x
  3. Step 3: Cross multiply
    2,843.34x = 4,262.50 × 1,198.99
  4. Step 4: Simplify right side
    2,843.34x = 5,110,694.88
  5. Step 5: Solve for x
    x = 5,110,694.88/2,843.34
  6. Step 6: Final answer
    x = 1,797.43

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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.