Home / 2,264.92-3,125.94-1,270.60

Finding the Fourth Proportional to 2,264.92, 3,125.94 and 1,270.60

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Solution

The fourth proportional to 2,264.92, 3,125.94 and 1,270.60 is: 1,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.92 : 3,125.94 = 1,270.60 : x
  2. Step 2: Convert to fraction form
    2,264.92/3,125.94 = 1,270.60/x
  3. Step 3: Cross multiply
    2,264.92x = 3,125.94 × 1,270.60
  4. Step 4: Simplify right side
    2,264.92x = 3,971,819.36
  5. Step 5: Solve for x
    x = 3,971,819.36/2,264.92
  6. Step 6: Final answer
    x = 1,753.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.