Home / 2,324.38-3,485.49-1,350.76

Finding the Fourth Proportional to 2,324.38, 3,485.49 and 1,350.76

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Solution

The fourth proportional to 2,324.38, 3,485.49 and 1,350.76 is: 2,025.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324.38 : 3,485.49 = 1,350.76 : x
  2. Step 2: Convert to fraction form
    2,324.38/3,485.49 = 1,350.76/x
  3. Step 3: Cross multiply
    2,324.38x = 3,485.49 × 1,350.76
  4. Step 4: Simplify right side
    2,324.38x = 4,708,046.69
  5. Step 5: Solve for x
    x = 4,708,046.69/2,324.38
  6. Step 6: Final answer
    x = 2,025.51

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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.