Home / 6,198.30-9,270.45-5,544.90

Finding the Fourth Proportional to 6,198.30, 9,270.45 and 5,544.90

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Solution

The fourth proportional to 6,198.30, 9,270.45 and 5,544.90 is: 8,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198.30 : 9,270.45 = 5,544.90 : x
  2. Step 2: Convert to fraction form
    6,198.30/9,270.45 = 5,544.90/x
  3. Step 3: Cross multiply
    6,198.30x = 9,270.45 × 5,544.90
  4. Step 4: Simplify right side
    6,198.30x = 51,403,718.21
  5. Step 5: Solve for x
    x = 51,403,718.21/6,198.30
  6. Step 6: Final answer
    x = 8,293.20

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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.