Home / 1,617.43-2,414.37-1,497.07

Finding the Fourth Proportional to 1,617.43, 2,414.37 and 1,497.07

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Solution

The fourth proportional to 1,617.43, 2,414.37 and 1,497.07 is: 2,234.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617.43 : 2,414.37 = 1,497.07 : x
  2. Step 2: Convert to fraction form
    1,617.43/2,414.37 = 1,497.07/x
  3. Step 3: Cross multiply
    1,617.43x = 2,414.37 × 1,497.07
  4. Step 4: Simplify right side
    1,617.43x = 3,614,480.90
  5. Step 5: Solve for x
    x = 3,614,480.90/1,617.43
  6. Step 6: Final answer
    x = 2,234.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.