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Finding the Fourth Proportional to 29,464.84, 44,200.14 and 8,694.28

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Solution

The fourth proportional to 29,464.84, 44,200.14 and 8,694.28 is: 13,042.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,464.84 : 44,200.14 = 8,694.28 : x
  2. Step 2: Convert to fraction form
    29,464.84/44,200.14 = 8,694.28/x
  3. Step 3: Cross multiply
    29,464.84x = 44,200.14 × 8,694.28
  4. Step 4: Simplify right side
    29,464.84x = 384,288,393.20
  5. Step 5: Solve for x
    x = 384,288,393.20/29,464.84
  6. Step 6: Final answer
    x = 13,042.27

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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.