Home / 36,335.92-50,136.96-27,380.56

Finding the Fourth Proportional to 36,335.92, 50,136.96 and 27,380.56

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Solution

The fourth proportional to 36,335.92, 50,136.96 and 27,380.56 is: 37,780.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,335.92 : 50,136.96 = 27,380.56 : x
  2. Step 2: Convert to fraction form
    36,335.92/50,136.96 = 27,380.56/x
  3. Step 3: Cross multiply
    36,335.92x = 50,136.96 × 27,380.56
  4. Step 4: Simplify right side
    36,335.92x = 1,372,778,041.50
  5. Step 5: Solve for x
    x = 1,372,778,041.50/36,335.92
  6. Step 6: Final answer
    x = 37,780.19

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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.