Home / 35,997.88-49,676.92-20,082.34

Finding the Fourth Proportional to 35,997.88, 49,676.92 and 20,082.34

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Solution

The fourth proportional to 35,997.88, 49,676.92 and 20,082.34 is: 27,713.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,997.88 : 49,676.92 = 20,082.34 : x
  2. Step 2: Convert to fraction form
    35,997.88/49,676.92 = 20,082.34/x
  3. Step 3: Cross multiply
    35,997.88x = 49,676.92 × 20,082.34
  4. Step 4: Simplify right side
    35,997.88x = 997,628,797.59
  5. Step 5: Solve for x
    x = 997,628,797.59/35,997.88
  6. Step 6: Final answer
    x = 27,713.54

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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.