Home / 2,344.14-3,235.11-1,296.39

Finding the Fourth Proportional to 2,344.14, 3,235.11 and 1,296.39

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Solution

The fourth proportional to 2,344.14, 3,235.11 and 1,296.39 is: 1,789.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.14 : 3,235.11 = 1,296.39 : x
  2. Step 2: Convert to fraction form
    2,344.14/3,235.11 = 1,296.39/x
  3. Step 3: Cross multiply
    2,344.14x = 3,235.11 × 1,296.39
  4. Step 4: Simplify right side
    2,344.14x = 4,193,964.25
  5. Step 5: Solve for x
    x = 4,193,964.25/2,344.14
  6. Step 6: Final answer
    x = 1,789.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.