Home / 33,379.53-46,067.84-19,950.67

Finding the Fourth Proportional to 33,379.53, 46,067.84 and 19,950.67

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Solution

The fourth proportional to 33,379.53, 46,067.84 and 19,950.67 is: 27,534.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,379.53 : 46,067.84 = 19,950.67 : x
  2. Step 2: Convert to fraction form
    33,379.53/46,067.84 = 19,950.67/x
  3. Step 3: Cross multiply
    33,379.53x = 46,067.84 × 19,950.67
  4. Step 4: Simplify right side
    33,379.53x = 919,084,273.45
  5. Step 5: Solve for x
    x = 919,084,273.45/33,379.53
  6. Step 6: Final answer
    x = 27,534.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.