Home / 33,370.30-50,040.69-9,992.38

Finding the Fourth Proportional to 33,370.30, 50,040.69 and 9,992.38

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Solution

The fourth proportional to 33,370.30, 50,040.69 and 9,992.38 is: 14,984.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,370.30 : 50,040.69 = 9,992.38 : x
  2. Step 2: Convert to fraction form
    33,370.30/50,040.69 = 9,992.38/x
  3. Step 3: Cross multiply
    33,370.30x = 50,040.69 × 9,992.38
  4. Step 4: Simplify right side
    33,370.30x = 500,025,589.94
  5. Step 5: Solve for x
    x = 500,025,589.94/33,370.30
  6. Step 6: Final answer
    x = 14,984.15

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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.