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Finding the Fourth Proportional to 17,396.59, 23,996.37 and 10,318

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Solution

The fourth proportional to 17,396.59, 23,996.37 and 10,318 is: 14,232.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,396.59 : 23,996.37 = 10,318 : x
  2. Step 2: Convert to fraction form
    17,396.59/23,996.37 = 10,318/x
  3. Step 3: Cross multiply
    17,396.59x = 23,996.37 × 10,318
  4. Step 4: Simplify right side
    17,396.59x = 247,594,545.66
  5. Step 5: Solve for x
    x = 247,594,545.66/17,396.59
  6. Step 6: Final answer
    x = 14,232.36

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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.