Home / 36,716.80-50,669.28-19,949.44

Finding the Fourth Proportional to 36,716.80, 50,669.28 and 19,949.44

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Solution

The fourth proportional to 36,716.80, 50,669.28 and 19,949.44 is: 27,530.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,716.80 : 50,669.28 = 19,949.44 : x
  2. Step 2: Convert to fraction form
    36,716.80/50,669.28 = 19,949.44/x
  3. Step 3: Cross multiply
    36,716.80x = 50,669.28 × 19,949.44
  4. Step 4: Simplify right side
    36,716.80x = 1,010,823,761.20
  5. Step 5: Solve for x
    x = 1,010,823,761.20/36,716.80
  6. Step 6: Final answer
    x = 27,530.28

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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.