Home / 33,824.80-50,706.48-13,063.84

Finding the Fourth Proportional to 33,824.80, 50,706.48 and 13,063.84

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Solution

The fourth proportional to 33,824.80, 50,706.48 and 13,063.84 is: 19,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,824.80 : 50,706.48 = 13,063.84 : x
  2. Step 2: Convert to fraction form
    33,824.80/50,706.48 = 13,063.84/x
  3. Step 3: Cross multiply
    33,824.80x = 50,706.48 × 13,063.84
  4. Step 4: Simplify right side
    33,824.80x = 662,421,341.68
  5. Step 5: Solve for x
    x = 662,421,341.68/33,824.80
  6. Step 6: Final answer
    x = 19,583.90

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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.