Home / 36,674.81-50,606.82-20,542.95

Finding the Fourth Proportional to 36,674.81, 50,606.82 and 20,542.95

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Solution

The fourth proportional to 36,674.81, 50,606.82 and 20,542.95 is: 28,346.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674.81 : 50,606.82 = 20,542.95 : x
  2. Step 2: Convert to fraction form
    36,674.81/50,606.82 = 20,542.95/x
  3. Step 3: Cross multiply
    36,674.81x = 50,606.82 × 20,542.95
  4. Step 4: Simplify right side
    36,674.81x = 1,039,613,372.92
  5. Step 5: Solve for x
    x = 1,039,613,372.92/36,674.81
  6. Step 6: Final answer
    x = 28,346.80

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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.