Home / 9,634.03-14,450.82-4,439.90

Finding the Fourth Proportional to 9,634.03, 14,450.82 and 4,439.90

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Solution

The fourth proportional to 9,634.03, 14,450.82 and 4,439.90 is: 6,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634.03 : 14,450.82 = 4,439.90 : x
  2. Step 2: Convert to fraction form
    9,634.03/14,450.82 = 4,439.90/x
  3. Step 3: Cross multiply
    9,634.03x = 14,450.82 × 4,439.90
  4. Step 4: Simplify right side
    9,634.03x = 64,160,195.72
  5. Step 5: Solve for x
    x = 64,160,195.72/9,634.03
  6. Step 6: Final answer
    x = 6,659.75

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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.