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Finding the Fourth Proportional to 17,914.14, 26,882.74 and 7,525.88

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Solution

The fourth proportional to 17,914.14, 26,882.74 and 7,525.88 is: 11,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914.14 : 26,882.74 = 7,525.88 : x
  2. Step 2: Convert to fraction form
    17,914.14/26,882.74 = 7,525.88/x
  3. Step 3: Cross multiply
    17,914.14x = 26,882.74 × 7,525.88
  4. Step 4: Simplify right side
    17,914.14x = 202,316,275.31
  5. Step 5: Solve for x
    x = 202,316,275.31/17,914.14
  6. Step 6: Final answer
    x = 11,293.66

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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.