Home / 33,902.44-50,853.67-13,125.94

Finding the Fourth Proportional to 33,902.44, 50,853.67 and 13,125.94

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Solution

The fourth proportional to 33,902.44, 50,853.67 and 13,125.94 is: 19,688.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,902.44 : 50,853.67 = 13,125.94 : x
  2. Step 2: Convert to fraction form
    33,902.44/50,853.67 = 13,125.94/x
  3. Step 3: Cross multiply
    33,902.44x = 50,853.67 × 13,125.94
  4. Step 4: Simplify right side
    33,902.44x = 667,502,061.25
  5. Step 5: Solve for x
    x = 667,502,061.25/33,902.44
  6. Step 6: Final answer
    x = 19,688.91

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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.