Home / 2,067.58-2,853.42-1,183.66

Finding the Fourth Proportional to 2,067.58, 2,853.42 and 1,183.66

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Solution

The fourth proportional to 2,067.58, 2,853.42 and 1,183.66 is: 1,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.58 : 2,853.42 = 1,183.66 : x
  2. Step 2: Convert to fraction form
    2,067.58/2,853.42 = 1,183.66/x
  3. Step 3: Cross multiply
    2,067.58x = 2,853.42 × 1,183.66
  4. Step 4: Simplify right side
    2,067.58x = 3,377,479.12
  5. Step 5: Solve for x
    x = 3,377,479.12/2,067.58
  6. Step 6: Final answer
    x = 1,633.54

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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.