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Finding the Fourth Proportional to 29,466.33, 44,198.43 and 12,826.38

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Solution

The fourth proportional to 29,466.33, 44,198.43 and 12,826.38 is: 19,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,466.33 : 44,198.43 = 12,826.38 : x
  2. Step 2: Convert to fraction form
    29,466.33/44,198.43 = 12,826.38/x
  3. Step 3: Cross multiply
    29,466.33x = 44,198.43 × 12,826.38
  4. Step 4: Simplify right side
    29,466.33x = 566,905,711.53
  5. Step 5: Solve for x
    x = 566,905,711.53/29,466.33
  6. Step 6: Final answer
    x = 19,239.10

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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.