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Finding the Fourth Proportional to 33,573.76, 50,361.76 and 10,200.13

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Solution

The fourth proportional to 33,573.76, 50,361.76 and 10,200.13 is: 15,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,573.76 : 50,361.76 = 10,200.13 : x
  2. Step 2: Convert to fraction form
    33,573.76/50,361.76 = 10,200.13/x
  3. Step 3: Cross multiply
    33,573.76x = 50,361.76 × 10,200.13
  4. Step 4: Simplify right side
    33,573.76x = 513,696,499.03
  5. Step 5: Solve for x
    x = 513,696,499.03/33,573.76
  6. Step 6: Final answer
    x = 15,300.54

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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.