Home / 33,375.07-46,054.47-19,943.65

Finding the Fourth Proportional to 33,375.07, 46,054.47 and 19,943.65

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Solution

The fourth proportional to 33,375.07, 46,054.47 and 19,943.65 is: 27,520.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.07 : 46,054.47 = 19,943.65 : x
  2. Step 2: Convert to fraction form
    33,375.07/46,054.47 = 19,943.65/x
  3. Step 3: Cross multiply
    33,375.07x = 46,054.47 × 19,943.65
  4. Step 4: Simplify right side
    33,375.07x = 918,494,230.62
  5. Step 5: Solve for x
    x = 918,494,230.62/33,375.07
  6. Step 6: Final answer
    x = 27,520.37

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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.