Home / 3,461.22-5,193.91-1,270.17

Finding the Fourth Proportional to 3,461.22, 5,193.91 and 1,270.17

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Solution

The fourth proportional to 3,461.22, 5,193.91 and 1,270.17 is: 1,906.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461.22 : 5,193.91 = 1,270.17 : x
  2. Step 2: Convert to fraction form
    3,461.22/5,193.91 = 1,270.17/x
  3. Step 3: Cross multiply
    3,461.22x = 5,193.91 × 1,270.17
  4. Step 4: Simplify right side
    3,461.22x = 6,597,142.31
  5. Step 5: Solve for x
    x = 6,597,142.31/3,461.22
  6. Step 6: Final answer
    x = 1,906.02

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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.