Home / 27,795.23-41,694.79-11,155.27

Finding the Fourth Proportional to 27,795.23, 41,694.79 and 11,155.27

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Solution

The fourth proportional to 27,795.23, 41,694.79 and 11,155.27 is: 16,733.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,795.23 : 41,694.79 = 11,155.27 : x
  2. Step 2: Convert to fraction form
    27,795.23/41,694.79 = 11,155.27/x
  3. Step 3: Cross multiply
    27,795.23x = 41,694.79 × 11,155.27
  4. Step 4: Simplify right side
    27,795.23x = 465,116,640.04
  5. Step 5: Solve for x
    x = 465,116,640.04/27,795.23
  6. Step 6: Final answer
    x = 16,733.69

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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.