Home / 3,462.48-5,198.32-1,614.89

Finding the Fourth Proportional to 3,462.48, 5,198.32 and 1,614.89

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Solution

The fourth proportional to 3,462.48, 5,198.32 and 1,614.89 is: 2,424.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.48 : 5,198.32 = 1,614.89 : x
  2. Step 2: Convert to fraction form
    3,462.48/5,198.32 = 1,614.89/x
  3. Step 3: Cross multiply
    3,462.48x = 5,198.32 × 1,614.89
  4. Step 4: Simplify right side
    3,462.48x = 8,394,696.22
  5. Step 5: Solve for x
    x = 8,394,696.22/3,462.48
  6. Step 6: Final answer
    x = 2,424.48

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1.5x scale

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.