Home / 3,463.26-5,194.90-1,411.26

Finding the Fourth Proportional to 3,463.26, 5,194.90 and 1,411.26

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Solution

The fourth proportional to 3,463.26, 5,194.90 and 1,411.26 is: 2,116.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.26 : 5,194.90 = 1,411.26 : x
  2. Step 2: Convert to fraction form
    3,463.26/5,194.90 = 1,411.26/x
  3. Step 3: Cross multiply
    3,463.26x = 5,194.90 × 1,411.26
  4. Step 4: Simplify right side
    3,463.26x = 7,331,354.57
  5. Step 5: Solve for x
    x = 7,331,354.57/3,463.26
  6. Step 6: Final answer
    x = 2,116.89

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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.