Home / 2,842.54-4,265.45-1,198.96

Finding the Fourth Proportional to 2,842.54, 4,265.45 and 1,198.96

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Solution

The fourth proportional to 2,842.54, 4,265.45 and 1,198.96 is: 1,799.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842.54 : 4,265.45 = 1,198.96 : x
  2. Step 2: Convert to fraction form
    2,842.54/4,265.45 = 1,198.96/x
  3. Step 3: Cross multiply
    2,842.54x = 4,265.45 × 1,198.96
  4. Step 4: Simplify right side
    2,842.54x = 5,114,103.93
  5. Step 5: Solve for x
    x = 5,114,103.93/2,842.54
  6. Step 6: Final answer
    x = 1,799.13

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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.