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Finding the Fourth Proportional to 29,455.54, 44,183.31 and 8,396.02

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Solution

The fourth proportional to 29,455.54, 44,183.31 and 8,396.02 is: 12,594.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,455.54 : 44,183.31 = 8,396.02 : x
  2. Step 2: Convert to fraction form
    29,455.54/44,183.31 = 8,396.02/x
  3. Step 3: Cross multiply
    29,455.54x = 44,183.31 × 8,396.02
  4. Step 4: Simplify right side
    29,455.54x = 370,963,954.43
  5. Step 5: Solve for x
    x = 370,963,954.43/29,455.54
  6. Step 6: Final answer
    x = 12,594.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.