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Finding the Fourth Proportional to 16,753.36, 23,100.72 and 10,695.44

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Solution

The fourth proportional to 16,753.36, 23,100.72 and 10,695.44 is: 14,747.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753.36 : 23,100.72 = 10,695.44 : x
  2. Step 2: Convert to fraction form
    16,753.36/23,100.72 = 10,695.44/x
  3. Step 3: Cross multiply
    16,753.36x = 23,100.72 × 10,695.44
  4. Step 4: Simplify right side
    16,753.36x = 247,072,364.72
  5. Step 5: Solve for x
    x = 247,072,364.72/16,753.36
  6. Step 6: Final answer
    x = 14,747.63

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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.