Home / 22,886.27-34,329.41-11,191.29

Finding the Fourth Proportional to 22,886.27, 34,329.41 and 11,191.29

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Solution

The fourth proportional to 22,886.27, 34,329.41 and 11,191.29 is: 16,786.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,886.27 : 34,329.41 = 11,191.29 : x
  2. Step 2: Convert to fraction form
    22,886.27/34,329.41 = 11,191.29/x
  3. Step 3: Cross multiply
    22,886.27x = 34,329.41 × 11,191.29
  4. Step 4: Simplify right side
    22,886.27x = 384,190,320.93
  5. Step 5: Solve for x
    x = 384,190,320.93/22,886.27
  6. Step 6: Final answer
    x = 16,786.93

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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.