Home / 5,861.74-8,796.71-2,577.14

Finding the Fourth Proportional to 5,861.74, 8,796.71 and 2,577.14

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Solution

The fourth proportional to 5,861.74, 8,796.71 and 2,577.14 is: 3,867.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.74 : 8,796.71 = 2,577.14 : x
  2. Step 2: Convert to fraction form
    5,861.74/8,796.71 = 2,577.14/x
  3. Step 3: Cross multiply
    5,861.74x = 8,796.71 × 2,577.14
  4. Step 4: Simplify right side
    5,861.74x = 22,670,296.34
  5. Step 5: Solve for x
    x = 22,670,296.34/5,861.74
  6. Step 6: Final answer
    x = 3,867.51

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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.