Home / 6,414.56-9,622.86-2,465.65

Finding the Fourth Proportional to 6,414.56, 9,622.86 and 2,465.65

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Solution

The fourth proportional to 6,414.56, 9,622.86 and 2,465.65 is: 3,698.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414.56 : 9,622.86 = 2,465.65 : x
  2. Step 2: Convert to fraction form
    6,414.56/9,622.86 = 2,465.65/x
  3. Step 3: Cross multiply
    6,414.56x = 9,622.86 × 2,465.65
  4. Step 4: Simplify right side
    6,414.56x = 23,726,607.54
  5. Step 5: Solve for x
    x = 23,726,607.54/6,414.56
  6. Step 6: Final answer
    x = 3,698.87

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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.