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Finding the Fourth Proportional to 8,598.08, 12,896.08 and 2,358.60

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Solution

The fourth proportional to 8,598.08, 12,896.08 and 2,358.60 is: 3,537.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,598.08 : 12,896.08 = 2,358.60 : x
  2. Step 2: Convert to fraction form
    8,598.08/12,896.08 = 2,358.60/x
  3. Step 3: Cross multiply
    8,598.08x = 12,896.08 × 2,358.60
  4. Step 4: Simplify right side
    8,598.08x = 30,416,694.29
  5. Step 5: Solve for x
    x = 30,416,694.29/8,598.08
  6. Step 6: Final answer
    x = 3,537.61

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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.