Home / 33,392.90-50,087.64-11,206.46

Finding the Fourth Proportional to 33,392.90, 50,087.64 and 11,206.46

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Solution

The fourth proportional to 33,392.90, 50,087.64 and 11,206.46 is: 16,809.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.90 : 50,087.64 = 11,206.46 : x
  2. Step 2: Convert to fraction form
    33,392.90/50,087.64 = 11,206.46/x
  3. Step 3: Cross multiply
    33,392.90x = 50,087.64 × 11,206.46
  4. Step 4: Simplify right side
    33,392.90x = 561,305,134.15
  5. Step 5: Solve for x
    x = 561,305,134.15/33,392.90
  6. Step 6: Final answer
    x = 16,809.12

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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.