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Finding the Fourth Proportional to 17,695.93, 26,549.93 and 11,114.41

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Solution

The fourth proportional to 17,695.93, 26,549.93 and 11,114.41 is: 16,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,695.93 : 26,549.93 = 11,114.41 : x
  2. Step 2: Convert to fraction form
    17,695.93/26,549.93 = 11,114.41/x
  3. Step 3: Cross multiply
    17,695.93x = 26,549.93 × 11,114.41
  4. Step 4: Simplify right side
    17,695.93x = 295,086,807.49
  5. Step 5: Solve for x
    x = 295,086,807.49/17,695.93
  6. Step 6: Final answer
    x = 16,675.41

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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.