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Finding the Fourth Proportional to 5,893.96, 8,133.52 and 3,241.40

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Solution

The fourth proportional to 5,893.96, 8,133.52 and 3,241.40 is: 4,473.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.96 : 8,133.52 = 3,241.40 : x
  2. Step 2: Convert to fraction form
    5,893.96/8,133.52 = 3,241.40/x
  3. Step 3: Cross multiply
    5,893.96x = 8,133.52 × 3,241.40
  4. Step 4: Simplify right side
    5,893.96x = 26,363,991.73
  5. Step 5: Solve for x
    x = 26,363,991.73/5,893.96
  6. Step 6: Final answer
    x = 4,473.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.