Home / 33,375.14-46,070.98-21,894.43

Finding the Fourth Proportional to 33,375.14, 46,070.98 and 21,894.43

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Solution

The fourth proportional to 33,375.14, 46,070.98 and 21,894.43 is: 30,223.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.14 : 46,070.98 = 21,894.43 : x
  2. Step 2: Convert to fraction form
    33,375.14/46,070.98 = 21,894.43/x
  3. Step 3: Cross multiply
    33,375.14x = 46,070.98 × 21,894.43
  4. Step 4: Simplify right side
    33,375.14x = 1,008,697,633.54
  5. Step 5: Solve for x
    x = 1,008,697,633.54/33,375.14
  6. Step 6: Final answer
    x = 30,223.02

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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.