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Finding the Fourth Proportional to 7,333.86, 10,975.19 and 6,002.22

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Solution

The fourth proportional to 7,333.86, 10,975.19 and 6,002.22 is: 8,982.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.86 : 10,975.19 = 6,002.22 : x
  2. Step 2: Convert to fraction form
    7,333.86/10,975.19 = 6,002.22/x
  3. Step 3: Cross multiply
    7,333.86x = 10,975.19 × 6,002.22
  4. Step 4: Simplify right side
    7,333.86x = 65,875,474.91
  5. Step 5: Solve for x
    x = 65,875,474.91/7,333.86
  6. Step 6: Final answer
    x = 8,982.37

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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.