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Finding the Fourth Proportional to 17,392.54, 23,964.15 and 11,793.82

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Solution

The fourth proportional to 17,392.54, 23,964.15 and 11,793.82 is: 16,250.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,392.54 : 23,964.15 = 11,793.82 : x
  2. Step 2: Convert to fraction form
    17,392.54/23,964.15 = 11,793.82/x
  3. Step 3: Cross multiply
    17,392.54x = 23,964.15 × 11,793.82
  4. Step 4: Simplify right side
    17,392.54x = 282,628,871.55
  5. Step 5: Solve for x
    x = 282,628,871.55/17,392.54
  6. Step 6: Final answer
    x = 16,250.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.