Home / 36,183.48-49,934.79-22,749.63

Finding the Fourth Proportional to 36,183.48, 49,934.79 and 22,749.63

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Solution

The fourth proportional to 36,183.48, 49,934.79 and 22,749.63 is: 31,395.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,183.48 : 49,934.79 = 22,749.63 : x
  2. Step 2: Convert to fraction form
    36,183.48/49,934.79 = 22,749.63/x
  3. Step 3: Cross multiply
    36,183.48x = 49,934.79 × 22,749.63
  4. Step 4: Simplify right side
    36,183.48x = 1,135,997,996.63
  5. Step 5: Solve for x
    x = 1,135,997,996.63/36,183.48
  6. Step 6: Final answer
    x = 31,395.49

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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.