Home / 22,169.94-30,586.51-17,067.02

Finding the Fourth Proportional to 22,169.94, 30,586.51 and 17,067.02

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Solution

The fourth proportional to 22,169.94, 30,586.51 and 17,067.02 is: 23,546.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.94 : 30,586.51 = 17,067.02 : x
  2. Step 2: Convert to fraction form
    22,169.94/30,586.51 = 17,067.02/x
  3. Step 3: Cross multiply
    22,169.94x = 30,586.51 × 17,067.02
  4. Step 4: Simplify right side
    22,169.94x = 522,020,640.09
  5. Step 5: Solve for x
    x = 522,020,640.09/22,169.94
  6. Step 6: Final answer
    x = 23,546.32

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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.