Home / 2,366.13-3,550.23-1,324.57

Finding the Fourth Proportional to 2,366.13, 3,550.23 and 1,324.57

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Solution

The fourth proportional to 2,366.13, 3,550.23 and 1,324.57 is: 1,987.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.13 : 3,550.23 = 1,324.57 : x
  2. Step 2: Convert to fraction form
    2,366.13/3,550.23 = 1,324.57/x
  3. Step 3: Cross multiply
    2,366.13x = 3,550.23 × 1,324.57
  4. Step 4: Simplify right side
    2,366.13x = 4,702,528.15
  5. Step 5: Solve for x
    x = 4,702,528.15/2,366.13
  6. Step 6: Final answer
    x = 1,987.43

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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.