Home / 8,872.24-13,311.06-3,941.44

Finding the Fourth Proportional to 8,872.24, 13,311.06 and 3,941.44

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Solution

The fourth proportional to 8,872.24, 13,311.06 and 3,941.44 is: 5,913.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,872.24 : 13,311.06 = 3,941.44 : x
  2. Step 2: Convert to fraction form
    8,872.24/13,311.06 = 3,941.44/x
  3. Step 3: Cross multiply
    8,872.24x = 13,311.06 × 3,941.44
  4. Step 4: Simplify right side
    8,872.24x = 52,464,744.33
  5. Step 5: Solve for x
    x = 52,464,744.33/8,872.24
  6. Step 6: Final answer
    x = 5,913.36

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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.