Home / 33,643.26-50,469.78-10,266.66

Finding the Fourth Proportional to 33,643.26, 50,469.78 and 10,266.66

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Solution

The fourth proportional to 33,643.26, 50,469.78 and 10,266.66 is: 15,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643.26 : 50,469.78 = 10,266.66 : x
  2. Step 2: Convert to fraction form
    33,643.26/50,469.78 = 10,266.66/x
  3. Step 3: Cross multiply
    33,643.26x = 50,469.78 × 10,266.66
  4. Step 4: Simplify right side
    33,643.26x = 518,156,071.53
  5. Step 5: Solve for x
    x = 518,156,071.53/33,643.26
  6. Step 6: Final answer
    x = 15,401.48

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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.