Home / 2,792.28-4,194.24-1,753.56

Finding the Fourth Proportional to 2,792.28, 4,194.24 and 1,753.56

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Solution

The fourth proportional to 2,792.28, 4,194.24 and 1,753.56 is: 2,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792.28 : 4,194.24 = 1,753.56 : x
  2. Step 2: Convert to fraction form
    2,792.28/4,194.24 = 1,753.56/x
  3. Step 3: Cross multiply
    2,792.28x = 4,194.24 × 1,753.56
  4. Step 4: Simplify right side
    2,792.28x = 7,354,851.49
  5. Step 5: Solve for x
    x = 7,354,851.49/2,792.28
  6. Step 6: Final answer
    x = 2,633.99

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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.