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Finding the Fourth Proportional to 23,905.98, 35,863.83 and 8,324.82

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Solution

The fourth proportional to 23,905.98, 35,863.83 and 8,324.82 is: 12,488.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,905.98 : 35,863.83 = 8,324.82 : x
  2. Step 2: Convert to fraction form
    23,905.98/35,863.83 = 8,324.82/x
  3. Step 3: Cross multiply
    23,905.98x = 35,863.83 × 8,324.82
  4. Step 4: Simplify right side
    23,905.98x = 298,559,929.26
  5. Step 5: Solve for x
    x = 298,559,929.26/23,905.98
  6. Step 6: Final answer
    x = 12,488.92

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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.