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Finding the Fourth Proportional to 27,393.63, 41,074.71 and 10,734.15

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Solution

The fourth proportional to 27,393.63, 41,074.71 and 10,734.15 is: 16,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,393.63 : 41,074.71 = 10,734.15 : x
  2. Step 2: Convert to fraction form
    27,393.63/41,074.71 = 10,734.15/x
  3. Step 3: Cross multiply
    27,393.63x = 41,074.71 × 10,734.15
  4. Step 4: Simplify right side
    27,393.63x = 440,902,098.35
  5. Step 5: Solve for x
    x = 440,902,098.35/27,393.63
  6. Step 6: Final answer
    x = 16,095.06

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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.