Home / 1,497.92-2,243.61-1,234.97

Finding the Fourth Proportional to 1,497.92, 2,243.61 and 1,234.97

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Solution

The fourth proportional to 1,497.92, 2,243.61 and 1,234.97 is: 1,849.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497.92 : 2,243.61 = 1,234.97 : x
  2. Step 2: Convert to fraction form
    1,497.92/2,243.61 = 1,234.97/x
  3. Step 3: Cross multiply
    1,497.92x = 2,243.61 × 1,234.97
  4. Step 4: Simplify right side
    1,497.92x = 2,770,788.24
  5. Step 5: Solve for x
    x = 2,770,788.24/1,497.92
  6. Step 6: Final answer
    x = 1,849.75

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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.