Home / 8,847.87-13,265.37-4,468.43

Finding the Fourth Proportional to 8,847.87, 13,265.37 and 4,468.43

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Solution

The fourth proportional to 8,847.87, 13,265.37 and 4,468.43 is: 6,699.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847.87 : 13,265.37 = 4,468.43 : x
  2. Step 2: Convert to fraction form
    8,847.87/13,265.37 = 4,468.43/x
  3. Step 3: Cross multiply
    8,847.87x = 13,265.37 × 4,468.43
  4. Step 4: Simplify right side
    8,847.87x = 59,275,310.94
  5. Step 5: Solve for x
    x = 59,275,310.94/8,847.87
  6. Step 6: Final answer
    x = 6,699.39

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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.