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Finding the Fourth Proportional to 22,338.09, 33,506.73 and 6,755.73

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Solution

The fourth proportional to 22,338.09, 33,506.73 and 6,755.73 is: 10,133.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338.09 : 33,506.73 = 6,755.73 : x
  2. Step 2: Convert to fraction form
    22,338.09/33,506.73 = 6,755.73/x
  3. Step 3: Cross multiply
    22,338.09x = 33,506.73 × 6,755.73
  4. Step 4: Simplify right side
    22,338.09x = 226,362,421.06
  5. Step 5: Solve for x
    x = 226,362,421.06/22,338.09
  6. Step 6: Final answer
    x = 10,133.47

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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.