Home / 4,198.14-5,791.98-2,429.10

Finding the Fourth Proportional to 4,198.14, 5,791.98 and 2,429.10

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Solution

The fourth proportional to 4,198.14, 5,791.98 and 2,429.10 is: 3,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198.14 : 5,791.98 = 2,429.10 : x
  2. Step 2: Convert to fraction form
    4,198.14/5,791.98 = 2,429.10/x
  3. Step 3: Cross multiply
    4,198.14x = 5,791.98 × 2,429.10
  4. Step 4: Simplify right side
    4,198.14x = 14,069,298.62
  5. Step 5: Solve for x
    x = 14,069,298.62/4,198.14
  6. Step 6: Final answer
    x = 3,351.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.