Home / 11,752.26-17,628.30-11,067.54

Finding the Fourth Proportional to 11,752.26, 17,628.30 and 11,067.54

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Solution

The fourth proportional to 11,752.26, 17,628.30 and 11,067.54 is: 16,601.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,752.26 : 17,628.30 = 11,067.54 : x
  2. Step 2: Convert to fraction form
    11,752.26/17,628.30 = 11,067.54/x
  3. Step 3: Cross multiply
    11,752.26x = 17,628.30 × 11,067.54
  4. Step 4: Simplify right side
    11,752.26x = 195,101,915.38
  5. Step 5: Solve for x
    x = 195,101,915.38/11,752.26
  6. Step 6: Final answer
    x = 16,601.23

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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.