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Finding the Fourth Proportional to 22,056.67, 33,076.72 and 8,013.23

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Solution

The fourth proportional to 22,056.67, 33,076.72 and 8,013.23 is: 12,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056.67 : 33,076.72 = 8,013.23 : x
  2. Step 2: Convert to fraction form
    22,056.67/33,076.72 = 8,013.23/x
  3. Step 3: Cross multiply
    22,056.67x = 33,076.72 × 8,013.23
  4. Step 4: Simplify right side
    22,056.67x = 265,051,365.01
  5. Step 5: Solve for x
    x = 265,051,365.01/22,056.67
  6. Step 6: Final answer
    x = 12,016.84

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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.