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Finding the Fourth Proportional to 29,467.01, 44,201.97 and 8,410.15

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Solution

The fourth proportional to 29,467.01, 44,201.97 and 8,410.15 is: 12,615.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,467.01 : 44,201.97 = 8,410.15 : x
  2. Step 2: Convert to fraction form
    29,467.01/44,201.97 = 8,410.15/x
  3. Step 3: Cross multiply
    29,467.01x = 44,201.97 × 8,410.15
  4. Step 4: Simplify right side
    29,467.01x = 371,745,198.00
  5. Step 5: Solve for x
    x = 371,745,198.00/29,467.01
  6. Step 6: Final answer
    x = 12,615.64

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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.