Home / 33,922.70-50,907.74-13,933.72

Finding the Fourth Proportional to 33,922.70, 50,907.74 and 13,933.72

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Solution

The fourth proportional to 33,922.70, 50,907.74 and 13,933.72 is: 20,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922.70 : 50,907.74 = 13,933.72 : x
  2. Step 2: Convert to fraction form
    33,922.70/50,907.74 = 13,933.72/x
  3. Step 3: Cross multiply
    33,922.70x = 50,907.74 × 13,933.72
  4. Step 4: Simplify right side
    33,922.70x = 709,334,267.34
  5. Step 5: Solve for x
    x = 709,334,267.34/33,922.70
  6. Step 6: Final answer
    x = 20,910.31

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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.