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Finding the Fourth Proportional to 11,850.84, 17,794.76 and 11,325.02

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Solution

The fourth proportional to 11,850.84, 17,794.76 and 11,325.02 is: 17,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850.84 : 17,794.76 = 11,325.02 : x
  2. Step 2: Convert to fraction form
    11,850.84/17,794.76 = 11,325.02/x
  3. Step 3: Cross multiply
    11,850.84x = 17,794.76 × 11,325.02
  4. Step 4: Simplify right side
    11,850.84x = 201,525,867.30
  5. Step 5: Solve for x
    x = 201,525,867.30/11,850.84
  6. Step 6: Final answer
    x = 17,005.20

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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.