Home / 36,949.69-50,994.32-21,847.24

Finding the Fourth Proportional to 36,949.69, 50,994.32 and 21,847.24

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Solution

The fourth proportional to 36,949.69, 50,994.32 and 21,847.24 is: 30,151.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,949.69 : 50,994.32 = 21,847.24 : x
  2. Step 2: Convert to fraction form
    36,949.69/50,994.32 = 21,847.24/x
  3. Step 3: Cross multiply
    36,949.69x = 50,994.32 × 21,847.24
  4. Step 4: Simplify right side
    36,949.69x = 1,114,085,147.68
  5. Step 5: Solve for x
    x = 1,114,085,147.68/36,949.69
  6. Step 6: Final answer
    x = 30,151.41

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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.