Home / 4,067.51-5,613.13-2,299.46

Finding the Fourth Proportional to 4,067.51, 5,613.13 and 2,299.46

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Solution

The fourth proportional to 4,067.51, 5,613.13 and 2,299.46 is: 3,173.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.51 : 5,613.13 = 2,299.46 : x
  2. Step 2: Convert to fraction form
    4,067.51/5,613.13 = 2,299.46/x
  3. Step 3: Cross multiply
    4,067.51x = 5,613.13 × 2,299.46
  4. Step 4: Simplify right side
    4,067.51x = 12,907,167.91
  5. Step 5: Solve for x
    x = 12,907,167.91/4,067.51
  6. Step 6: Final answer
    x = 3,173.24

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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.