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Finding the Fourth Proportional to 9,616.03, 13,269.84 and 5,367.10

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Solution

The fourth proportional to 9,616.03, 13,269.84 and 5,367.10 is: 7,406.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.03 : 13,269.84 = 5,367.10 : x
  2. Step 2: Convert to fraction form
    9,616.03/13,269.84 = 5,367.10/x
  3. Step 3: Cross multiply
    9,616.03x = 13,269.84 × 5,367.10
  4. Step 4: Simplify right side
    9,616.03x = 71,220,558.26
  5. Step 5: Solve for x
    x = 71,220,558.26/9,616.03
  6. Step 6: Final answer
    x = 7,406.44

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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.