Home / 6,227.21-9,340.79-2,067.53

Finding the Fourth Proportional to 6,227.21, 9,340.79 and 2,067.53

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Solution

The fourth proportional to 6,227.21, 9,340.79 and 2,067.53 is: 3,101.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.21 : 9,340.79 = 2,067.53 : x
  2. Step 2: Convert to fraction form
    6,227.21/9,340.79 = 2,067.53/x
  3. Step 3: Cross multiply
    6,227.21x = 9,340.79 × 2,067.53
  4. Step 4: Simplify right side
    6,227.21x = 19,312,349.29
  5. Step 5: Solve for x
    x = 19,312,349.29/6,227.21
  6. Step 6: Final answer
    x = 3,101.29

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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.