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Finding the Fourth Proportional to 9,110.69, 13,666.03 and 7,033.73

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Solution

The fourth proportional to 9,110.69, 13,666.03 and 7,033.73 is: 10,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.69 : 13,666.03 = 7,033.73 : x
  2. Step 2: Convert to fraction form
    9,110.69/13,666.03 = 7,033.73/x
  3. Step 3: Cross multiply
    9,110.69x = 13,666.03 × 7,033.73
  4. Step 4: Simplify right side
    9,110.69x = 96,123,096.86
  5. Step 5: Solve for x
    x = 96,123,096.86/9,110.69
  6. Step 6: Final answer
    x = 10,550.59

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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.