Home / 6,198.20-9,297.30-2,094.20

Finding the Fourth Proportional to 6,198.20, 9,297.30 and 2,094.20

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Solution

The fourth proportional to 6,198.20, 9,297.30 and 2,094.20 is: 3,141.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,198.20 : 9,297.30 = 2,094.20 : x
  2. Step 2: Convert to fraction form
    6,198.20/9,297.30 = 2,094.20/x
  3. Step 3: Cross multiply
    6,198.20x = 9,297.30 × 2,094.20
  4. Step 4: Simplify right side
    6,198.20x = 19,470,359.17
  5. Step 5: Solve for x
    x = 19,470,359.17/6,198.20
  6. Step 6: Final answer
    x = 3,141.30

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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.