Home / 41,393.89-62,093.13-11,809.45

Finding the Fourth Proportional to 41,393.89, 62,093.13 and 11,809.45

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Solution

The fourth proportional to 41,393.89, 62,093.13 and 11,809.45 is: 17,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.89 : 62,093.13 = 11,809.45 : x
  2. Step 2: Convert to fraction form
    41,393.89/62,093.13 = 11,809.45/x
  3. Step 3: Cross multiply
    41,393.89x = 62,093.13 × 11,809.45
  4. Step 4: Simplify right side
    41,393.89x = 733,285,714.08
  5. Step 5: Solve for x
    x = 733,285,714.08/41,393.89
  6. Step 6: Final answer
    x = 17,714.83

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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.