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Finding the Fourth Proportional to 23,671.98, 35,511.48 and 11,204.10

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Solution

The fourth proportional to 23,671.98, 35,511.48 and 11,204.10 is: 16,807.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671.98 : 35,511.48 = 11,204.10 : x
  2. Step 2: Convert to fraction form
    23,671.98/35,511.48 = 11,204.10/x
  3. Step 3: Cross multiply
    23,671.98x = 35,511.48 × 11,204.10
  4. Step 4: Simplify right side
    23,671.98x = 397,874,173.07
  5. Step 5: Solve for x
    x = 397,874,173.07/23,671.98
  6. Step 6: Final answer
    x = 16,807.81

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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.