Home / 35,671.44-49,249.20-22,930.56

Finding the Fourth Proportional to 35,671.44, 49,249.20 and 22,930.56

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Solution

The fourth proportional to 35,671.44, 49,249.20 and 22,930.56 is: 31,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,671.44 : 49,249.20 = 22,930.56 : x
  2. Step 2: Convert to fraction form
    35,671.44/49,249.20 = 22,930.56/x
  3. Step 3: Cross multiply
    35,671.44x = 49,249.20 × 22,930.56
  4. Step 4: Simplify right side
    35,671.44x = 1,129,311,735.55
  5. Step 5: Solve for x
    x = 1,129,311,735.55/35,671.44
  6. Step 6: Final answer
    x = 31,658.71

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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.