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Finding the Fourth Proportional to 22,950.46, 34,420.82 and 7,364.44

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Solution

The fourth proportional to 22,950.46, 34,420.82 and 7,364.44 is: 11,045.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.46 : 34,420.82 = 7,364.44 : x
  2. Step 2: Convert to fraction form
    22,950.46/34,420.82 = 7,364.44/x
  3. Step 3: Cross multiply
    22,950.46x = 34,420.82 × 7,364.44
  4. Step 4: Simplify right side
    22,950.46x = 253,489,891.54
  5. Step 5: Solve for x
    x = 253,489,891.54/22,950.46
  6. Step 6: Final answer
    x = 11,045.09

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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.