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Finding the Fourth Proportional to 9,344.52, 14,019 and 2,681.10

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Solution

The fourth proportional to 9,344.52, 14,019 and 2,681.10 is: 4,022.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.52 : 14,019 = 2,681.10 : x
  2. Step 2: Convert to fraction form
    9,344.52/14,019 = 2,681.10/x
  3. Step 3: Cross multiply
    9,344.52x = 14,019 × 2,681.10
  4. Step 4: Simplify right side
    9,344.52x = 37,586,340.90
  5. Step 5: Solve for x
    x = 37,586,340.90/9,344.52
  6. Step 6: Final answer
    x = 4,022.29

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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.