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Finding the Fourth Proportional to 36,601.88, 50,616.90 and 35,937.27

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Solution

The fourth proportional to 36,601.88, 50,616.90 and 35,937.27 is: 49,697.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,601.88 : 50,616.90 = 35,937.27 : x
  2. Step 2: Convert to fraction form
    36,601.88/50,616.90 = 35,937.27/x
  3. Step 3: Cross multiply
    36,601.88x = 50,616.90 × 35,937.27
  4. Step 4: Simplify right side
    36,601.88x = 1,819,033,201.86
  5. Step 5: Solve for x
    x = 1,819,033,201.86/36,601.88
  6. Step 6: Final answer
    x = 49,697.81

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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.