Home / 36,860.34-50,867.25-20,944.80

Finding the Fourth Proportional to 36,860.34, 50,867.25 and 20,944.80

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Solution

The fourth proportional to 36,860.34, 50,867.25 and 20,944.80 is: 28,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,860.34 : 50,867.25 = 20,944.80 : x
  2. Step 2: Convert to fraction form
    36,860.34/50,867.25 = 20,944.80/x
  3. Step 3: Cross multiply
    36,860.34x = 50,867.25 × 20,944.80
  4. Step 4: Simplify right side
    36,860.34x = 1,065,404,377.80
  5. Step 5: Solve for x
    x = 1,065,404,377.80/36,860.34
  6. Step 6: Final answer
    x = 28,903.81

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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.