Home / 9,310.08-13,962.24-3,469.44

Finding the Fourth Proportional to 9,310.08, 13,962.24 and 3,469.44

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Solution

The fourth proportional to 9,310.08, 13,962.24 and 3,469.44 is: 5,203.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.08 : 13,962.24 = 3,469.44 : x
  2. Step 2: Convert to fraction form
    9,310.08/13,962.24 = 3,469.44/x
  3. Step 3: Cross multiply
    9,310.08x = 13,962.24 × 3,469.44
  4. Step 4: Simplify right side
    9,310.08x = 48,441,153.95
  5. Step 5: Solve for x
    x = 48,441,153.95/9,310.08
  6. Step 6: Final answer
    x = 5,203.09

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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.