Home / 3,462.05-5,193.12-996.91

Finding the Fourth Proportional to 3,462.05, 5,193.12 and 996.91

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Solution

The fourth proportional to 3,462.05, 5,193.12 and 996.91 is: 1,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.05 : 5,193.12 = 996.91 : x
  2. Step 2: Convert to fraction form
    3,462.05/5,193.12 = 996.91/x
  3. Step 3: Cross multiply
    3,462.05x = 5,193.12 × 996.91
  4. Step 4: Simplify right side
    3,462.05x = 5,177,073.26
  5. Step 5: Solve for x
    x = 5,177,073.26/3,462.05
  6. Step 6: Final answer
    x = 1,495.38

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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.