Home / 3,311.14-4,963.27-1,119.13

Finding the Fourth Proportional to 3,311.14, 4,963.27 and 1,119.13

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Solution

The fourth proportional to 3,311.14, 4,963.27 and 1,119.13 is: 1,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311.14 : 4,963.27 = 1,119.13 : x
  2. Step 2: Convert to fraction form
    3,311.14/4,963.27 = 1,119.13/x
  3. Step 3: Cross multiply
    3,311.14x = 4,963.27 × 1,119.13
  4. Step 4: Simplify right side
    3,311.14x = 5,554,544.36
  5. Step 5: Solve for x
    x = 5,554,544.36/3,311.14
  6. Step 6: Final answer
    x = 1,677.53

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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.