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Finding the Fourth Proportional to 17,497.96, 24,147.34 and 9,540.34

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Solution

The fourth proportional to 17,497.96, 24,147.34 and 9,540.34 is: 13,165.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,497.96 : 24,147.34 = 9,540.34 : x
  2. Step 2: Convert to fraction form
    17,497.96/24,147.34 = 9,540.34/x
  3. Step 3: Cross multiply
    17,497.96x = 24,147.34 × 9,540.34
  4. Step 4: Simplify right side
    17,497.96x = 230,373,749.48
  5. Step 5: Solve for x
    x = 230,373,749.48/17,497.96
  6. Step 6: Final answer
    x = 13,165.75

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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.