Home / 36,578.07-50,502.38-22,971.92

Finding the Fourth Proportional to 36,578.07, 50,502.38 and 22,971.92

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Solution

The fourth proportional to 36,578.07, 50,502.38 and 22,971.92 is: 31,716.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,578.07 : 50,502.38 = 22,971.92 : x
  2. Step 2: Convert to fraction form
    36,578.07/50,502.38 = 22,971.92/x
  3. Step 3: Cross multiply
    36,578.07x = 50,502.38 × 22,971.92
  4. Step 4: Simplify right side
    36,578.07x = 1,160,136,265.80
  5. Step 5: Solve for x
    x = 1,160,136,265.80/36,578.07
  6. Step 6: Final answer
    x = 31,716.72

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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.