Home / 5,847.16-8,753.46-3,869.08

Finding the Fourth Proportional to 5,847.16, 8,753.46 and 3,869.08

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Solution

The fourth proportional to 5,847.16, 8,753.46 and 3,869.08 is: 5,792.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.16 : 8,753.46 = 3,869.08 : x
  2. Step 2: Convert to fraction form
    5,847.16/8,753.46 = 3,869.08/x
  3. Step 3: Cross multiply
    5,847.16x = 8,753.46 × 3,869.08
  4. Step 4: Simplify right side
    5,847.16x = 33,867,837.02
  5. Step 5: Solve for x
    x = 33,867,837.02/5,847.16
  6. Step 6: Final answer
    x = 5,792.19

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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.