Home / 33,380.55-46,063.67-18,273.85

Finding the Fourth Proportional to 33,380.55, 46,063.67 and 18,273.85

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Solution

The fourth proportional to 33,380.55, 46,063.67 and 18,273.85 is: 25,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,380.55 : 46,063.67 = 18,273.85 : x
  2. Step 2: Convert to fraction form
    33,380.55/46,063.67 = 18,273.85/x
  3. Step 3: Cross multiply
    33,380.55x = 46,063.67 × 18,273.85
  4. Step 4: Simplify right side
    33,380.55x = 841,760,596.03
  5. Step 5: Solve for x
    x = 841,760,596.03/33,380.55
  6. Step 6: Final answer
    x = 25,217.10

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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.