Home / 4,248.64-5,855.16-3,067.66

Finding the Fourth Proportional to 4,248.64, 5,855.16 and 3,067.66

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Solution

The fourth proportional to 4,248.64, 5,855.16 and 3,067.66 is: 4,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248.64 : 5,855.16 = 3,067.66 : x
  2. Step 2: Convert to fraction form
    4,248.64/5,855.16 = 3,067.66/x
  3. Step 3: Cross multiply
    4,248.64x = 5,855.16 × 3,067.66
  4. Step 4: Simplify right side
    4,248.64x = 17,961,640.13
  5. Step 5: Solve for x
    x = 17,961,640.13/4,248.64
  6. Step 6: Final answer
    x = 4,227.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.