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Finding the Fourth Proportional to 5,967.86, 8,951.96 and 2,848.19

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Solution

The fourth proportional to 5,967.86, 8,951.96 and 2,848.19 is: 4,272.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,967.86 : 8,951.96 = 2,848.19 : x
  2. Step 2: Convert to fraction form
    5,967.86/8,951.96 = 2,848.19/x
  3. Step 3: Cross multiply
    5,967.86x = 8,951.96 × 2,848.19
  4. Step 4: Simplify right side
    5,967.86x = 25,496,882.95
  5. Step 5: Solve for x
    x = 25,496,882.95/5,967.86
  6. Step 6: Final answer
    x = 4,272.37

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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.