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Finding the Fourth Proportional to 17,496.54, 26,245.08 and 9,754.56

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Solution

The fourth proportional to 17,496.54, 26,245.08 and 9,754.56 is: 14,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.54 : 26,245.08 = 9,754.56 : x
  2. Step 2: Convert to fraction form
    17,496.54/26,245.08 = 9,754.56/x
  3. Step 3: Cross multiply
    17,496.54x = 26,245.08 × 9,754.56
  4. Step 4: Simplify right side
    17,496.54x = 256,009,207.56
  5. Step 5: Solve for x
    x = 256,009,207.56/17,496.54
  6. Step 6: Final answer
    x = 14,631.99

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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.