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Finding the Fourth Proportional to 5,863.02, 8,797.77 and 2,400

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Solution

The fourth proportional to 5,863.02, 8,797.77 and 2,400 is: 3,601.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.02 : 8,797.77 = 2,400 : x
  2. Step 2: Convert to fraction form
    5,863.02/8,797.77 = 2,400/x
  3. Step 3: Cross multiply
    5,863.02x = 8,797.77 × 2,400
  4. Step 4: Simplify right side
    5,863.02x = 21,114,648
  5. Step 5: Solve for x
    x = 21,114,648/5,863.02
  6. Step 6: Final answer
    x = 3,601.33

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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.