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Finding the Fourth Proportional to 17,361.02, 26,042.75 and 8,593.58

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Solution

The fourth proportional to 17,361.02, 26,042.75 and 8,593.58 is: 12,890.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,361.02 : 26,042.75 = 8,593.58 : x
  2. Step 2: Convert to fraction form
    17,361.02/26,042.75 = 8,593.58/x
  3. Step 3: Cross multiply
    17,361.02x = 26,042.75 × 8,593.58
  4. Step 4: Simplify right side
    17,361.02x = 223,800,325.33
  5. Step 5: Solve for x
    x = 223,800,325.33/17,361.02
  6. Step 6: Final answer
    x = 12,890.97

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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.