Home / 36,843.86-55,224.75-14,651.30

Finding the Fourth Proportional to 36,843.86, 55,224.75 and 14,651.30

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Solution

The fourth proportional to 36,843.86, 55,224.75 and 14,651.30 is: 21,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,843.86 : 55,224.75 = 14,651.30 : x
  2. Step 2: Convert to fraction form
    36,843.86/55,224.75 = 14,651.30/x
  3. Step 3: Cross multiply
    36,843.86x = 55,224.75 × 14,651.30
  4. Step 4: Simplify right side
    36,843.86x = 809,114,379.68
  5. Step 5: Solve for x
    x = 809,114,379.68/36,843.86
  6. Step 6: Final answer
    x = 21,960.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.