Home / 16,247.72-24,372.44-4,561.85

Finding the Fourth Proportional to 16,247.72, 24,372.44 and 4,561.85

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Solution

The fourth proportional to 16,247.72, 24,372.44 and 4,561.85 is: 6,843.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247.72 : 24,372.44 = 4,561.85 : x
  2. Step 2: Convert to fraction form
    16,247.72/24,372.44 = 4,561.85/x
  3. Step 3: Cross multiply
    16,247.72x = 24,372.44 × 4,561.85
  4. Step 4: Simplify right side
    16,247.72x = 111,183,270.74
  5. Step 5: Solve for x
    x = 111,183,270.74/16,247.72
  6. Step 6: Final answer
    x = 6,843.01

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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.