Home / 36,367.48-50,186.58-20,451.94

Finding the Fourth Proportional to 36,367.48, 50,186.58 and 20,451.94

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Solution

The fourth proportional to 36,367.48, 50,186.58 and 20,451.94 is: 28,223.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367.48 : 50,186.58 = 20,451.94 : x
  2. Step 2: Convert to fraction form
    36,367.48/50,186.58 = 20,451.94/x
  3. Step 3: Cross multiply
    36,367.48x = 50,186.58 × 20,451.94
  4. Step 4: Simplify right side
    36,367.48x = 1,026,412,922.97
  5. Step 5: Solve for x
    x = 1,026,412,922.97/36,367.48
  6. Step 6: Final answer
    x = 28,223.37

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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.