Home / 33,369.07-50,018.74-11,164.19

Finding the Fourth Proportional to 33,369.07, 50,018.74 and 11,164.19

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Solution

The fourth proportional to 33,369.07, 50,018.74 and 11,164.19 is: 16,734.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,369.07 : 50,018.74 = 11,164.19 : x
  2. Step 2: Convert to fraction form
    33,369.07/50,018.74 = 11,164.19/x
  3. Step 3: Cross multiply
    33,369.07x = 50,018.74 × 11,164.19
  4. Step 4: Simplify right side
    33,369.07x = 558,418,716.92
  5. Step 5: Solve for x
    x = 558,418,716.92/33,369.07
  6. Step 6: Final answer
    x = 16,734.62

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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.