Home / 36,951.99-55,441.75-22,171.51

Finding the Fourth Proportional to 36,951.99, 55,441.75 and 22,171.51

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Solution

The fourth proportional to 36,951.99, 55,441.75 and 22,171.51 is: 33,265.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,951.99 : 55,441.75 = 22,171.51 : x
  2. Step 2: Convert to fraction form
    36,951.99/55,441.75 = 22,171.51/x
  3. Step 3: Cross multiply
    36,951.99x = 55,441.75 × 22,171.51
  4. Step 4: Simplify right side
    36,951.99x = 1,229,227,314.54
  5. Step 5: Solve for x
    x = 1,229,227,314.54/36,951.99
  6. Step 6: Final answer
    x = 33,265.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.