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Finding the Fourth Proportional to 17,040.88, 23,511 and 9,587.44

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Solution

The fourth proportional to 17,040.88, 23,511 and 9,587.44 is: 13,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,040.88 : 23,511 = 9,587.44 : x
  2. Step 2: Convert to fraction form
    17,040.88/23,511 = 9,587.44/x
  3. Step 3: Cross multiply
    17,040.88x = 23,511 × 9,587.44
  4. Step 4: Simplify right side
    17,040.88x = 225,410,301.84
  5. Step 5: Solve for x
    x = 225,410,301.84/17,040.88
  6. Step 6: Final answer
    x = 13,227.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.