Home / 36,491.14-50,314.62-25,737.78

Finding the Fourth Proportional to 36,491.14, 50,314.62 and 25,737.78

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Solution

The fourth proportional to 36,491.14, 50,314.62 and 25,737.78 is: 35,487.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,491.14 : 50,314.62 = 25,737.78 : x
  2. Step 2: Convert to fraction form
    36,491.14/50,314.62 = 25,737.78/x
  3. Step 3: Cross multiply
    36,491.14x = 50,314.62 × 25,737.78
  4. Step 4: Simplify right side
    36,491.14x = 1,294,986,905.54
  5. Step 5: Solve for x
    x = 1,294,986,905.54/36,491.14
  6. Step 6: Final answer
    x = 35,487.71

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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.