Home / 36,590.75-50,494.57-20,674.86

Finding the Fourth Proportional to 36,590.75, 50,494.57 and 20,674.86

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Solution

The fourth proportional to 36,590.75, 50,494.57 and 20,674.86 is: 28,530.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,590.75 : 50,494.57 = 20,674.86 : x
  2. Step 2: Convert to fraction form
    36,590.75/50,494.57 = 20,674.86/x
  3. Step 3: Cross multiply
    36,590.75x = 50,494.57 × 20,674.86
  4. Step 4: Simplify right side
    36,590.75x = 1,043,968,002.00
  5. Step 5: Solve for x
    x = 1,043,968,002.00/36,590.75
  6. Step 6: Final answer
    x = 28,530.93

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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.