Home / 36,944.88-55,425.24-11,977.44

Finding the Fourth Proportional to 36,944.88, 55,425.24 and 11,977.44

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Solution

The fourth proportional to 36,944.88, 55,425.24 and 11,977.44 is: 17,968.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,944.88 : 55,425.24 = 11,977.44 : x
  2. Step 2: Convert to fraction form
    36,944.88/55,425.24 = 11,977.44/x
  3. Step 3: Cross multiply
    36,944.88x = 55,425.24 × 11,977.44
  4. Step 4: Simplify right side
    36,944.88x = 663,852,486.59
  5. Step 5: Solve for x
    x = 663,852,486.59/36,944.88
  6. Step 6: Final answer
    x = 17,968.73

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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.