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Finding the Fourth Proportional to 36,954.51, 50,982.13 and 27,287.14

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Solution

The fourth proportional to 36,954.51, 50,982.13 and 27,287.14 is: 37,645.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,954.51 : 50,982.13 = 27,287.14 : x
  2. Step 2: Convert to fraction form
    36,954.51/50,982.13 = 27,287.14/x
  3. Step 3: Cross multiply
    36,954.51x = 50,982.13 × 27,287.14
  4. Step 4: Simplify right side
    36,954.51x = 1,391,156,229.79
  5. Step 5: Solve for x
    x = 1,391,156,229.79/36,954.51
  6. Step 6: Final answer
    x = 37,645.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.