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Finding the Fourth Proportional to 6,012.68, 8,997.10 and 3,548.68

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Solution

The fourth proportional to 6,012.68, 8,997.10 and 3,548.68 is: 5,310.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.68 : 8,997.10 = 3,548.68 : x
  2. Step 2: Convert to fraction form
    6,012.68/8,997.10 = 3,548.68/x
  3. Step 3: Cross multiply
    6,012.68x = 8,997.10 × 3,548.68
  4. Step 4: Simplify right side
    6,012.68x = 31,927,828.83
  5. Step 5: Solve for x
    x = 31,927,828.83/6,012.68
  6. Step 6: Final answer
    x = 5,310.08

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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.