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Finding the Fourth Proportional to 23,885.73, 35,830.86 and 9,846.69

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Solution

The fourth proportional to 23,885.73, 35,830.86 and 9,846.69 is: 14,770.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,885.73 : 35,830.86 = 9,846.69 : x
  2. Step 2: Convert to fraction form
    23,885.73/35,830.86 = 9,846.69/x
  3. Step 3: Cross multiply
    23,885.73x = 35,830.86 × 9,846.69
  4. Step 4: Simplify right side
    23,885.73x = 352,815,370.85
  5. Step 5: Solve for x
    x = 352,815,370.85/23,885.73
  6. Step 6: Final answer
    x = 14,770.97

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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.