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Finding the Fourth Proportional to 17,450.97, 24,081.80 and 9,492.99

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Solution

The fourth proportional to 17,450.97, 24,081.80 and 9,492.99 is: 13,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,450.97 : 24,081.80 = 9,492.99 : x
  2. Step 2: Convert to fraction form
    17,450.97/24,081.80 = 9,492.99/x
  3. Step 3: Cross multiply
    17,450.97x = 24,081.80 × 9,492.99
  4. Step 4: Simplify right side
    17,450.97x = 228,608,239.12
  5. Step 5: Solve for x
    x = 228,608,239.12/17,450.97
  6. Step 6: Final answer
    x = 13,100.03

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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.