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Finding the Fourth Proportional to 5,797.97, 8,698.13 and 2,466.21

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Solution

The fourth proportional to 5,797.97, 8,698.13 and 2,466.21 is: 3,699.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.97 : 8,698.13 = 2,466.21 : x
  2. Step 2: Convert to fraction form
    5,797.97/8,698.13 = 2,466.21/x
  3. Step 3: Cross multiply
    5,797.97x = 8,698.13 × 2,466.21
  4. Step 4: Simplify right side
    5,797.97x = 21,451,421.90
  5. Step 5: Solve for x
    x = 21,451,421.90/5,797.97
  6. Step 6: Final answer
    x = 3,699.82

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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.