Home / 27,469.29-41,091.13-21,933.46

Finding the Fourth Proportional to 27,469.29, 41,091.13 and 21,933.46

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Solution

The fourth proportional to 27,469.29, 41,091.13 and 21,933.46 is: 32,810.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,469.29 : 41,091.13 = 21,933.46 : x
  2. Step 2: Convert to fraction form
    27,469.29/41,091.13 = 21,933.46/x
  3. Step 3: Cross multiply
    27,469.29x = 41,091.13 × 21,933.46
  4. Step 4: Simplify right side
    27,469.29x = 901,270,341.09
  5. Step 5: Solve for x
    x = 901,270,341.09/27,469.29
  6. Step 6: Final answer
    x = 32,810.11

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1.5x scale

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.