Home / 36,387.45-50,198.06-26,299.91

Finding the Fourth Proportional to 36,387.45, 50,198.06 and 26,299.91

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Solution

The fourth proportional to 36,387.45, 50,198.06 and 26,299.91 is: 36,281.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387.45 : 50,198.06 = 26,299.91 : x
  2. Step 2: Convert to fraction form
    36,387.45/50,198.06 = 26,299.91/x
  3. Step 3: Cross multiply
    36,387.45x = 50,198.06 × 26,299.91
  4. Step 4: Simplify right side
    36,387.45x = 1,320,204,651.42
  5. Step 5: Solve for x
    x = 1,320,204,651.42/36,387.45
  6. Step 6: Final answer
    x = 36,281.87

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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.