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Finding the Fourth Proportional to 17,747.86, 24,491.04 and 11,033.32

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Solution

The fourth proportional to 17,747.86, 24,491.04 and 11,033.32 is: 15,225.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,747.86 : 24,491.04 = 11,033.32 : x
  2. Step 2: Convert to fraction form
    17,747.86/24,491.04 = 11,033.32/x
  3. Step 3: Cross multiply
    17,747.86x = 24,491.04 × 11,033.32
  4. Step 4: Simplify right side
    17,747.86x = 270,217,359.00
  5. Step 5: Solve for x
    x = 270,217,359.00/17,747.86
  6. Step 6: Final answer
    x = 15,225.35

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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.