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Finding the Fourth Proportional to 11,295.01, 16,935.13 and 5,446.09

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Solution

The fourth proportional to 11,295.01, 16,935.13 and 5,446.09 is: 8,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295.01 : 16,935.13 = 5,446.09 : x
  2. Step 2: Convert to fraction form
    11,295.01/16,935.13 = 5,446.09/x
  3. Step 3: Cross multiply
    11,295.01x = 16,935.13 × 5,446.09
  4. Step 4: Simplify right side
    11,295.01x = 92,230,242.14
  5. Step 5: Solve for x
    x = 92,230,242.14/11,295.01
  6. Step 6: Final answer
    x = 8,165.57

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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.