Home / 3,394.10-5,091.26-1,544.27

Finding the Fourth Proportional to 3,394.10, 5,091.26 and 1,544.27

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Solution

The fourth proportional to 3,394.10, 5,091.26 and 1,544.27 is: 2,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,394.10 : 5,091.26 = 1,544.27 : x
  2. Step 2: Convert to fraction form
    3,394.10/5,091.26 = 1,544.27/x
  3. Step 3: Cross multiply
    3,394.10x = 5,091.26 × 1,544.27
  4. Step 4: Simplify right side
    3,394.10x = 7,862,246.90
  5. Step 5: Solve for x
    x = 7,862,246.90/3,394.10
  6. Step 6: Final answer
    x = 2,316.44

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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.