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Finding the Fourth Proportional to 8,596.93, 12,894.96 and 2,356.84

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Solution

The fourth proportional to 8,596.93, 12,894.96 and 2,356.84 is: 3,535.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.93 : 12,894.96 = 2,356.84 : x
  2. Step 2: Convert to fraction form
    8,596.93/12,894.96 = 2,356.84/x
  3. Step 3: Cross multiply
    8,596.93x = 12,894.96 × 2,356.84
  4. Step 4: Simplify right side
    8,596.93x = 30,391,325.29
  5. Step 5: Solve for x
    x = 30,391,325.29/8,596.93
  6. Step 6: Final answer
    x = 3,535.14

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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.