Home / 2,772.28-3,825.75-1,593.58

Finding the Fourth Proportional to 2,772.28, 3,825.75 and 1,593.58

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Solution

The fourth proportional to 2,772.28, 3,825.75 and 1,593.58 is: 2,199.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772.28 : 3,825.75 = 1,593.58 : x
  2. Step 2: Convert to fraction form
    2,772.28/3,825.75 = 1,593.58/x
  3. Step 3: Cross multiply
    2,772.28x = 3,825.75 × 1,593.58
  4. Step 4: Simplify right side
    2,772.28x = 6,096,633.31
  5. Step 5: Solve for x
    x = 6,096,633.31/2,772.28
  6. Step 6: Final answer
    x = 2,199.14

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1.5x scale

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.