Home / 33,940.80-50,911.20-32,501.07

Finding the Fourth Proportional to 33,940.80, 50,911.20 and 32,501.07

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Solution

The fourth proportional to 33,940.80, 50,911.20 and 32,501.07 is: 48,751.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,940.80 : 50,911.20 = 32,501.07 : x
  2. Step 2: Convert to fraction form
    33,940.80/50,911.20 = 32,501.07/x
  3. Step 3: Cross multiply
    33,940.80x = 50,911.20 × 32,501.07
  4. Step 4: Simplify right side
    33,940.80x = 1,654,668,474.98
  5. Step 5: Solve for x
    x = 1,654,668,474.98/33,940.80
  6. Step 6: Final answer
    x = 48,751.61

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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.