Home / 6,226.90-9,340.62-2,067.28

Finding the Fourth Proportional to 6,226.90, 9,340.62 and 2,067.28

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Solution

The fourth proportional to 6,226.90, 9,340.62 and 2,067.28 is: 3,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.90 : 9,340.62 = 2,067.28 : x
  2. Step 2: Convert to fraction form
    6,226.90/9,340.62 = 2,067.28/x
  3. Step 3: Cross multiply
    6,226.90x = 9,340.62 × 2,067.28
  4. Step 4: Simplify right side
    6,226.90x = 19,309,676.91
  5. Step 5: Solve for x
    x = 19,309,676.91/6,226.90
  6. Step 6: Final answer
    x = 3,101.01

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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.