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Finding the Fourth Proportional to 33,650.01, 50,472.45 and 18,950.94

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Solution

The fourth proportional to 33,650.01, 50,472.45 and 18,950.94 is: 28,424.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,650.01 : 50,472.45 = 18,950.94 : x
  2. Step 2: Convert to fraction form
    33,650.01/50,472.45 = 18,950.94/x
  3. Step 3: Cross multiply
    33,650.01x = 50,472.45 × 18,950.94
  4. Step 4: Simplify right side
    33,650.01x = 956,500,371.60
  5. Step 5: Solve for x
    x = 956,500,371.60/33,650.01
  6. Step 6: Final answer
    x = 28,424.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.