Home / 33,682.50-46,480.83-18,575.14

Finding the Fourth Proportional to 33,682.50, 46,480.83 and 18,575.14

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Solution

The fourth proportional to 33,682.50, 46,480.83 and 18,575.14 is: 25,633.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,682.50 : 46,480.83 = 18,575.14 : x
  2. Step 2: Convert to fraction form
    33,682.50/46,480.83 = 18,575.14/x
  3. Step 3: Cross multiply
    33,682.50x = 46,480.83 × 18,575.14
  4. Step 4: Simplify right side
    33,682.50x = 863,387,924.57
  5. Step 5: Solve for x
    x = 863,387,924.57/33,682.50
  6. Step 6: Final answer
    x = 25,633.13

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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.