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Finding the Fourth Proportional to 5,797.71, 8,697.92 and 2,511.14

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Solution

The fourth proportional to 5,797.71, 8,697.92 and 2,511.14 is: 3,767.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.71 : 8,697.92 = 2,511.14 : x
  2. Step 2: Convert to fraction form
    5,797.71/8,697.92 = 2,511.14/x
  3. Step 3: Cross multiply
    5,797.71x = 8,697.92 × 2,511.14
  4. Step 4: Simplify right side
    5,797.71x = 21,841,638.78
  5. Step 5: Solve for x
    x = 21,841,638.78/5,797.71
  6. Step 6: Final answer
    x = 3,767.29

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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.