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Finding the Fourth Proportional to 8,596.67, 12,895.01 and 2,356.74

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Solution

The fourth proportional to 8,596.67, 12,895.01 and 2,356.74 is: 3,535.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.67 : 12,895.01 = 2,356.74 : x
  2. Step 2: Convert to fraction form
    8,596.67/12,895.01 = 2,356.74/x
  3. Step 3: Cross multiply
    8,596.67x = 12,895.01 × 2,356.74
  4. Step 4: Simplify right side
    8,596.67x = 30,390,185.87
  5. Step 5: Solve for x
    x = 30,390,185.87/8,596.67
  6. Step 6: Final answer
    x = 3,535.11

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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.