Home / 9,198.55-13,794.04-3,651.13

Finding the Fourth Proportional to 9,198.55, 13,794.04 and 3,651.13

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Solution

The fourth proportional to 9,198.55, 13,794.04 and 3,651.13 is: 5,475.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198.55 : 13,794.04 = 3,651.13 : x
  2. Step 2: Convert to fraction form
    9,198.55/13,794.04 = 3,651.13/x
  3. Step 3: Cross multiply
    9,198.55x = 13,794.04 × 3,651.13
  4. Step 4: Simplify right side
    9,198.55x = 50,363,833.27
  5. Step 5: Solve for x
    x = 50,363,833.27/9,198.55
  6. Step 6: Final answer
    x = 5,475.19

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1.5x scale

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.