Home / 4,067.93-5,613.98-2,299.69

Finding the Fourth Proportional to 4,067.93, 5,613.98 and 2,299.69

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Solution

The fourth proportional to 4,067.93, 5,613.98 and 2,299.69 is: 3,173.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.93 : 5,613.98 = 2,299.69 : x
  2. Step 2: Convert to fraction form
    4,067.93/5,613.98 = 2,299.69/x
  3. Step 3: Cross multiply
    4,067.93x = 5,613.98 × 2,299.69
  4. Step 4: Simplify right side
    4,067.93x = 12,910,402.17
  5. Step 5: Solve for x
    x = 12,910,402.17/4,067.93
  6. Step 6: Final answer
    x = 3,173.70

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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.