Home / 36,950.32-50,982.84-21,033.52

Finding the Fourth Proportional to 36,950.32, 50,982.84 and 21,033.52

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Solution

The fourth proportional to 36,950.32, 50,982.84 and 21,033.52 is: 29,021.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,950.32 : 50,982.84 = 21,033.52 : x
  2. Step 2: Convert to fraction form
    36,950.32/50,982.84 = 21,033.52/x
  3. Step 3: Cross multiply
    36,950.32x = 50,982.84 × 21,033.52
  4. Step 4: Simplify right side
    36,950.32x = 1,072,348,584.80
  5. Step 5: Solve for x
    x = 1,072,348,584.80/36,950.32
  6. Step 6: Final answer
    x = 29,021.36

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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.