Home / 3,173.01-4,758.75-1,198.83

Finding the Fourth Proportional to 3,173.01, 4,758.75 and 1,198.83

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Solution

The fourth proportional to 3,173.01, 4,758.75 and 1,198.83 is: 1,797.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.01 : 4,758.75 = 1,198.83 : x
  2. Step 2: Convert to fraction form
    3,173.01/4,758.75 = 1,198.83/x
  3. Step 3: Cross multiply
    3,173.01x = 4,758.75 × 1,198.83
  4. Step 4: Simplify right side
    3,173.01x = 5,704,932.26
  5. Step 5: Solve for x
    x = 5,704,932.26/3,173.01
  6. Step 6: Final answer
    x = 1,797.96

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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.