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Finding the Fourth Proportional to 22,599.66, 33,904.39 and 9,272.69

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Solution

The fourth proportional to 22,599.66, 33,904.39 and 9,272.69 is: 13,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,599.66 : 33,904.39 = 9,272.69 : x
  2. Step 2: Convert to fraction form
    22,599.66/33,904.39 = 9,272.69/x
  3. Step 3: Cross multiply
    22,599.66x = 33,904.39 × 9,272.69
  4. Step 4: Simplify right side
    22,599.66x = 314,384,898.11
  5. Step 5: Solve for x
    x = 314,384,898.11/22,599.66
  6. Step 6: Final answer
    x = 13,911.05

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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.