Home / 4,067.92-5,614.22-2,299.51

Finding the Fourth Proportional to 4,067.92, 5,614.22 and 2,299.51

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Solution

The fourth proportional to 4,067.92, 5,614.22 and 2,299.51 is: 3,173.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.92 : 5,614.22 = 2,299.51 : x
  2. Step 2: Convert to fraction form
    4,067.92/5,614.22 = 2,299.51/x
  3. Step 3: Cross multiply
    4,067.92x = 5,614.22 × 2,299.51
  4. Step 4: Simplify right side
    4,067.92x = 12,909,915.46
  5. Step 5: Solve for x
    x = 12,909,915.46/4,067.92
  6. Step 6: Final answer
    x = 3,173.60

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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.