Home / 6,202.20-9,314.10-6,007.80

Finding the Fourth Proportional to 6,202.20, 9,314.10 and 6,007.80

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Solution

The fourth proportional to 6,202.20, 9,314.10 and 6,007.80 is: 9,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.20 : 9,314.10 = 6,007.80 : x
  2. Step 2: Convert to fraction form
    6,202.20/9,314.10 = 6,007.80/x
  3. Step 3: Cross multiply
    6,202.20x = 9,314.10 × 6,007.80
  4. Step 4: Simplify right side
    6,202.20x = 55,957,249.98
  5. Step 5: Solve for x
    x = 55,957,249.98/6,202.20
  6. Step 6: Final answer
    x = 9,022.16

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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.