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Finding the Fourth Proportional to 12,344, 17,035.08 and 6,755.36

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Solution

The fourth proportional to 12,344, 17,035.08 and 6,755.36 is: 9,322.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344 : 17,035.08 = 6,755.36 : x
  2. Step 2: Convert to fraction form
    12,344/17,035.08 = 6,755.36/x
  3. Step 3: Cross multiply
    12,344x = 17,035.08 × 6,755.36
  4. Step 4: Simplify right side
    12,344x = 115,078,098.03
  5. Step 5: Solve for x
    x = 115,078,098.03/12,344
  6. Step 6: Final answer
    x = 9,322.59

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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.