Home / 33,475.43-46,194.55-18,367.72

Finding the Fourth Proportional to 33,475.43, 46,194.55 and 18,367.72

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Solution

The fourth proportional to 33,475.43, 46,194.55 and 18,367.72 is: 25,346.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,475.43 : 46,194.55 = 18,367.72 : x
  2. Step 2: Convert to fraction form
    33,475.43/46,194.55 = 18,367.72/x
  3. Step 3: Cross multiply
    33,475.43x = 46,194.55 × 18,367.72
  4. Step 4: Simplify right side
    33,475.43x = 848,488,559.93
  5. Step 5: Solve for x
    x = 848,488,559.93/33,475.43
  6. Step 6: Final answer
    x = 25,346.61

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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.