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Finding the Fourth Proportional to 17,633, 24,157.48 and 16,968.80

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Solution

The fourth proportional to 17,633, 24,157.48 and 16,968.80 is: 23,247.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,633 : 24,157.48 = 16,968.80 : x
  2. Step 2: Convert to fraction form
    17,633/24,157.48 = 16,968.80/x
  3. Step 3: Cross multiply
    17,633x = 24,157.48 × 16,968.80
  4. Step 4: Simplify right side
    17,633x = 409,923,446.62
  5. Step 5: Solve for x
    x = 409,923,446.62/17,633
  6. Step 6: Final answer
    x = 23,247.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.