Home / 2,724.28-3,760.36-1,546.13

Finding the Fourth Proportional to 2,724.28, 3,760.36 and 1,546.13

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Solution

The fourth proportional to 2,724.28, 3,760.36 and 1,546.13 is: 2,134.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724.28 : 3,760.36 = 1,546.13 : x
  2. Step 2: Convert to fraction form
    2,724.28/3,760.36 = 1,546.13/x
  3. Step 3: Cross multiply
    2,724.28x = 3,760.36 × 1,546.13
  4. Step 4: Simplify right side
    2,724.28x = 5,814,005.41
  5. Step 5: Solve for x
    x = 5,814,005.41/2,724.28
  6. Step 6: Final answer
    x = 2,134.14

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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.