Home / 33,922.42-46,813.20-18,814.22

Finding the Fourth Proportional to 33,922.42, 46,813.20 and 18,814.22

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Solution

The fourth proportional to 33,922.42, 46,813.20 and 18,814.22 is: 25,963.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922.42 : 46,813.20 = 18,814.22 : x
  2. Step 2: Convert to fraction form
    33,922.42/46,813.20 = 18,814.22/x
  3. Step 3: Cross multiply
    33,922.42x = 46,813.20 × 18,814.22
  4. Step 4: Simplify right side
    33,922.42x = 880,753,843.70
  5. Step 5: Solve for x
    x = 880,753,843.70/33,922.42
  6. Step 6: Final answer
    x = 25,963.77

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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.