Home / 33,403.84-50,110.36-11,223.55

Finding the Fourth Proportional to 33,403.84, 50,110.36 and 11,223.55

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Solution

The fourth proportional to 33,403.84, 50,110.36 and 11,223.55 is: 16,836.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,403.84 : 50,110.36 = 11,223.55 : x
  2. Step 2: Convert to fraction form
    33,403.84/50,110.36 = 11,223.55/x
  3. Step 3: Cross multiply
    33,403.84x = 50,110.36 × 11,223.55
  4. Step 4: Simplify right side
    33,403.84x = 562,416,165.56
  5. Step 5: Solve for x
    x = 562,416,165.56/33,403.84
  6. Step 6: Final answer
    x = 16,836.87

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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.