Home / 33,911.14-50,801.11-19,074.98

Finding the Fourth Proportional to 33,911.14, 50,801.11 and 19,074.98

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Solution

The fourth proportional to 33,911.14, 50,801.11 and 19,074.98 is: 28,575.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,911.14 : 50,801.11 = 19,074.98 : x
  2. Step 2: Convert to fraction form
    33,911.14/50,801.11 = 19,074.98/x
  3. Step 3: Cross multiply
    33,911.14x = 50,801.11 × 19,074.98
  4. Step 4: Simplify right side
    33,911.14x = 969,030,157.23
  5. Step 5: Solve for x
    x = 969,030,157.23/33,911.14
  6. Step 6: Final answer
    x = 28,575.57

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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.