Home / 27,835.67-41,743.14-11,190.10

Finding the Fourth Proportional to 27,835.67, 41,743.14 and 11,190.10

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Solution

The fourth proportional to 27,835.67, 41,743.14 and 11,190.10 is: 16,780.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,835.67 : 41,743.14 = 11,190.10 : x
  2. Step 2: Convert to fraction form
    27,835.67/41,743.14 = 11,190.10/x
  3. Step 3: Cross multiply
    27,835.67x = 41,743.14 × 11,190.10
  4. Step 4: Simplify right side
    27,835.67x = 467,109,910.91
  5. Step 5: Solve for x
    x = 467,109,910.91/27,835.67
  6. Step 6: Final answer
    x = 16,780.98

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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.