Home / 35,961.72-49,627.85-20,044.49

Finding the Fourth Proportional to 35,961.72, 49,627.85 and 20,044.49

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Solution

The fourth proportional to 35,961.72, 49,627.85 and 20,044.49 is: 27,661.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,961.72 : 49,627.85 = 20,044.49 : x
  2. Step 2: Convert to fraction form
    35,961.72/49,627.85 = 20,044.49/x
  3. Step 3: Cross multiply
    35,961.72x = 49,627.85 × 20,044.49
  4. Step 4: Simplify right side
    35,961.72x = 994,764,594.68
  5. Step 5: Solve for x
    x = 994,764,594.68/35,961.72
  6. Step 6: Final answer
    x = 27,661.76

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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.