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Finding the Fourth Proportional to 22,696.77, 34,077.05 and 11,611.41

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Solution

The fourth proportional to 22,696.77, 34,077.05 and 11,611.41 is: 17,433.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696.77 : 34,077.05 = 11,611.41 : x
  2. Step 2: Convert to fraction form
    22,696.77/34,077.05 = 11,611.41/x
  3. Step 3: Cross multiply
    22,696.77x = 34,077.05 × 11,611.41
  4. Step 4: Simplify right side
    22,696.77x = 395,682,599.14
  5. Step 5: Solve for x
    x = 395,682,599.14/22,696.77
  6. Step 6: Final answer
    x = 17,433.43

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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.