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Finding the Fourth Proportional to 8,010.80, 12,017.10 and 2,464.10

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Solution

The fourth proportional to 8,010.80, 12,017.10 and 2,464.10 is: 3,696.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.80 : 12,017.10 = 2,464.10 : x
  2. Step 2: Convert to fraction form
    8,010.80/12,017.10 = 2,464.10/x
  3. Step 3: Cross multiply
    8,010.80x = 12,017.10 × 2,464.10
  4. Step 4: Simplify right side
    8,010.80x = 29,611,336.11
  5. Step 5: Solve for x
    x = 29,611,336.11/8,010.80
  6. Step 6: Final answer
    x = 3,696.43

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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.