Home / 23,067.64-34,578.97-11,822.99

Finding the Fourth Proportional to 23,067.64, 34,578.97 and 11,822.99

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Solution

The fourth proportional to 23,067.64, 34,578.97 and 11,822.99 is: 17,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,067.64 : 34,578.97 = 11,822.99 : x
  2. Step 2: Convert to fraction form
    23,067.64/34,578.97 = 11,822.99/x
  3. Step 3: Cross multiply
    23,067.64x = 34,578.97 × 11,822.99
  4. Step 4: Simplify right side
    23,067.64x = 408,826,816.52
  5. Step 5: Solve for x
    x = 408,826,816.52/23,067.64
  6. Step 6: Final answer
    x = 17,722.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.