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Finding the Fourth Proportional to 17,796.98, 26,698.88 and 5,954.49

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Solution

The fourth proportional to 17,796.98, 26,698.88 and 5,954.49 is: 8,932.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,796.98 : 26,698.88 = 5,954.49 : x
  2. Step 2: Convert to fraction form
    17,796.98/26,698.88 = 5,954.49/x
  3. Step 3: Cross multiply
    17,796.98x = 26,698.88 × 5,954.49
  4. Step 4: Simplify right side
    17,796.98x = 158,978,228.86
  5. Step 5: Solve for x
    x = 158,978,228.86/17,796.98
  6. Step 6: Final answer
    x = 8,932.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.