Home / 33,757.69-46,585.06-18,650.99

Finding the Fourth Proportional to 33,757.69, 46,585.06 and 18,650.99

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Solution

The fourth proportional to 33,757.69, 46,585.06 and 18,650.99 is: 25,738.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,757.69 : 46,585.06 = 18,650.99 : x
  2. Step 2: Convert to fraction form
    33,757.69/46,585.06 = 18,650.99/x
  3. Step 3: Cross multiply
    33,757.69x = 46,585.06 × 18,650.99
  4. Step 4: Simplify right side
    33,757.69x = 868,857,208.66
  5. Step 5: Solve for x
    x = 868,857,208.66/33,757.69
  6. Step 6: Final answer
    x = 25,738.05

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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.