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Finding the Fourth Proportional to 9,350.70, 14,026 and 2,330.68

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Solution

The fourth proportional to 9,350.70, 14,026 and 2,330.68 is: 3,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.70 : 14,026 = 2,330.68 : x
  2. Step 2: Convert to fraction form
    9,350.70/14,026 = 2,330.68/x
  3. Step 3: Cross multiply
    9,350.70x = 14,026 × 2,330.68
  4. Step 4: Simplify right side
    9,350.70x = 32,690,117.68
  5. Step 5: Solve for x
    x = 32,690,117.68/9,350.70
  6. Step 6: Final answer
    x = 3,496.01

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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.