Home / 22,766.17-34,149.26-17,776.97

Finding the Fourth Proportional to 22,766.17, 34,149.26 and 17,776.97

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Solution

The fourth proportional to 22,766.17, 34,149.26 and 17,776.97 is: 26,665.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,766.17 : 34,149.26 = 17,776.97 : x
  2. Step 2: Convert to fraction form
    22,766.17/34,149.26 = 17,776.97/x
  3. Step 3: Cross multiply
    22,766.17x = 34,149.26 × 17,776.97
  4. Step 4: Simplify right side
    22,766.17x = 607,070,367.03
  5. Step 5: Solve for x
    x = 607,070,367.03/22,766.17
  6. Step 6: Final answer
    x = 26,665.46

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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.