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Finding the Fourth Proportional to 29,963.93, 44,950.75 and 11,245.41

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Solution

The fourth proportional to 29,963.93, 44,950.75 and 11,245.41 is: 16,869.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.93 : 44,950.75 = 11,245.41 : x
  2. Step 2: Convert to fraction form
    29,963.93/44,950.75 = 11,245.41/x
  3. Step 3: Cross multiply
    29,963.93x = 44,950.75 × 11,245.41
  4. Step 4: Simplify right side
    29,963.93x = 505,489,585.44
  5. Step 5: Solve for x
    x = 505,489,585.44/29,963.93
  6. Step 6: Final answer
    x = 16,869.94

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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.