Home / 33,400.26-46,093.19-18,293.56

Finding the Fourth Proportional to 33,400.26, 46,093.19 and 18,293.56

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Solution

The fourth proportional to 33,400.26, 46,093.19 and 18,293.56 is: 25,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,400.26 : 46,093.19 = 18,293.56 : x
  2. Step 2: Convert to fraction form
    33,400.26/46,093.19 = 18,293.56/x
  3. Step 3: Cross multiply
    33,400.26x = 46,093.19 × 18,293.56
  4. Step 4: Simplify right side
    33,400.26x = 843,208,330.16
  5. Step 5: Solve for x
    x = 843,208,330.16/33,400.26
  6. Step 6: Final answer
    x = 25,245.56

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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.