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Finding the Fourth Proportional to 5,863.55, 8,798.37 and 3,366.73

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Solution

The fourth proportional to 5,863.55, 8,798.37 and 3,366.73 is: 5,051.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.55 : 8,798.37 = 3,366.73 : x
  2. Step 2: Convert to fraction form
    5,863.55/8,798.37 = 3,366.73/x
  3. Step 3: Cross multiply
    5,863.55x = 8,798.37 × 3,366.73
  4. Step 4: Simplify right side
    5,863.55x = 29,621,701.61
  5. Step 5: Solve for x
    x = 29,621,701.61/5,863.55
  6. Step 6: Final answer
    x = 5,051.84

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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.