Home / 5,861.79-8,794.13-2,697.75

Finding the Fourth Proportional to 5,861.79, 8,794.13 and 2,697.75

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Solution

The fourth proportional to 5,861.79, 8,794.13 and 2,697.75 is: 4,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.79 : 8,794.13 = 2,697.75 : x
  2. Step 2: Convert to fraction form
    5,861.79/8,794.13 = 2,697.75/x
  3. Step 3: Cross multiply
    5,861.79x = 8,794.13 × 2,697.75
  4. Step 4: Simplify right side
    5,861.79x = 23,724,350.72
  5. Step 5: Solve for x
    x = 23,724,350.72/5,861.79
  6. Step 6: Final answer
    x = 4,047.29

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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.