Home / 4,469.45-6,705.38-1,349.46

Finding the Fourth Proportional to 4,469.45, 6,705.38 and 1,349.46

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Solution

The fourth proportional to 4,469.45, 6,705.38 and 1,349.46 is: 2,024.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.45 : 6,705.38 = 1,349.46 : x
  2. Step 2: Convert to fraction form
    4,469.45/6,705.38 = 1,349.46/x
  3. Step 3: Cross multiply
    4,469.45x = 6,705.38 × 1,349.46
  4. Step 4: Simplify right side
    4,469.45x = 9,048,645.47
  5. Step 5: Solve for x
    x = 9,048,645.47/4,469.45
  6. Step 6: Final answer
    x = 2,024.56

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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.