Home / 3,824.12-5,738.62-2,560.52

Finding the Fourth Proportional to 3,824.12, 5,738.62 and 2,560.52

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Solution

The fourth proportional to 3,824.12, 5,738.62 and 2,560.52 is: 3,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.12 : 5,738.62 = 2,560.52 : x
  2. Step 2: Convert to fraction form
    3,824.12/5,738.62 = 2,560.52/x
  3. Step 3: Cross multiply
    3,824.12x = 5,738.62 × 2,560.52
  4. Step 4: Simplify right side
    3,824.12x = 14,693,851.28
  5. Step 5: Solve for x
    x = 14,693,851.28/3,824.12
  6. Step 6: Final answer
    x = 3,842.41

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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.