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Finding the Fourth Proportional to 5,862.88, 8,797.90 and 2,352.51

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Solution

The fourth proportional to 5,862.88, 8,797.90 and 2,352.51 is: 3,530.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.88 : 8,797.90 = 2,352.51 : x
  2. Step 2: Convert to fraction form
    5,862.88/8,797.90 = 2,352.51/x
  3. Step 3: Cross multiply
    5,862.88x = 8,797.90 × 2,352.51
  4. Step 4: Simplify right side
    5,862.88x = 20,697,147.73
  5. Step 5: Solve for x
    x = 20,697,147.73/5,862.88
  6. Step 6: Final answer
    x = 3,530.20

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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.