Home / 36,173.75-54,252.11-9,872.24

Finding the Fourth Proportional to 36,173.75, 54,252.11 and 9,872.24

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Solution

The fourth proportional to 36,173.75, 54,252.11 and 9,872.24 is: 14,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,173.75 : 54,252.11 = 9,872.24 : x
  2. Step 2: Convert to fraction form
    36,173.75/54,252.11 = 9,872.24/x
  3. Step 3: Cross multiply
    36,173.75x = 54,252.11 × 9,872.24
  4. Step 4: Simplify right side
    36,173.75x = 535,589,529.80
  5. Step 5: Solve for x
    x = 535,589,529.80/36,173.75
  6. Step 6: Final answer
    x = 14,806.03

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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.