Home / 39,110.72-58,525.94-33,863.83

Finding the Fourth Proportional to 39,110.72, 58,525.94 and 33,863.83

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Solution

The fourth proportional to 39,110.72, 58,525.94 and 33,863.83 is: 50,674.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,110.72 : 58,525.94 = 33,863.83 : x
  2. Step 2: Convert to fraction form
    39,110.72/58,525.94 = 33,863.83/x
  3. Step 3: Cross multiply
    39,110.72x = 58,525.94 × 33,863.83
  4. Step 4: Simplify right side
    39,110.72x = 1,981,912,167.12
  5. Step 5: Solve for x
    x = 1,981,912,167.12/39,110.72
  6. Step 6: Final answer
    x = 50,674.39

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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.