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Finding the Fourth Proportional to 6,568.67, 9,063.41 and 3,842.68

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Solution

The fourth proportional to 6,568.67, 9,063.41 and 3,842.68 is: 5,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568.67 : 9,063.41 = 3,842.68 : x
  2. Step 2: Convert to fraction form
    6,568.67/9,063.41 = 3,842.68/x
  3. Step 3: Cross multiply
    6,568.67x = 9,063.41 × 3,842.68
  4. Step 4: Simplify right side
    6,568.67x = 34,827,784.34
  5. Step 5: Solve for x
    x = 34,827,784.34/6,568.67
  6. Step 6: Final answer
    x = 5,302.11

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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.