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Finding the Fourth Proportional to 9,808.09, 14,710.01 and 3,568.25

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Solution

The fourth proportional to 9,808.09, 14,710.01 and 3,568.25 is: 5,351.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808.09 : 14,710.01 = 3,568.25 : x
  2. Step 2: Convert to fraction form
    9,808.09/14,710.01 = 3,568.25/x
  3. Step 3: Cross multiply
    9,808.09x = 14,710.01 × 3,568.25
  4. Step 4: Simplify right side
    9,808.09x = 52,489,012.12
  5. Step 5: Solve for x
    x = 52,489,012.12/9,808.09
  6. Step 6: Final answer
    x = 5,351.61

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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.