Home / 3,462.27-5,193.36-997.08

Finding the Fourth Proportional to 3,462.27, 5,193.36 and 997.08

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Solution

The fourth proportional to 3,462.27, 5,193.36 and 997.08 is: 1,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462.27 : 5,193.36 = 997.08 : x
  2. Step 2: Convert to fraction form
    3,462.27/5,193.36 = 997.08/x
  3. Step 3: Cross multiply
    3,462.27x = 5,193.36 × 997.08
  4. Step 4: Simplify right side
    3,462.27x = 5,178,195.39
  5. Step 5: Solve for x
    x = 5,178,195.39/3,462.27
  6. Step 6: Final answer
    x = 1,495.61

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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.