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Finding the Fourth Proportional to 29,394.82, 44,100.76 and 10,674.54

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Solution

The fourth proportional to 29,394.82, 44,100.76 and 10,674.54 is: 16,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,394.82 : 44,100.76 = 10,674.54 : x
  2. Step 2: Convert to fraction form
    29,394.82/44,100.76 = 10,674.54/x
  3. Step 3: Cross multiply
    29,394.82x = 44,100.76 × 10,674.54
  4. Step 4: Simplify right side
    29,394.82x = 470,755,326.65
  5. Step 5: Solve for x
    x = 470,755,326.65/29,394.82
  6. Step 6: Final answer
    x = 16,014.91

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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.