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Finding the Fourth Proportional to 17,596.46, 26,389.95 and 8,227.34

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Solution

The fourth proportional to 17,596.46, 26,389.95 and 8,227.34 is: 12,338.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.46 : 26,389.95 = 8,227.34 : x
  2. Step 2: Convert to fraction form
    17,596.46/26,389.95 = 8,227.34/x
  3. Step 3: Cross multiply
    17,596.46x = 26,389.95 × 8,227.34
  4. Step 4: Simplify right side
    17,596.46x = 217,118,959.28
  5. Step 5: Solve for x
    x = 217,118,959.28/17,596.46
  6. Step 6: Final answer
    x = 12,338.79

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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.