Home / 5,056.44-7,581.56-2,424.75

Finding the Fourth Proportional to 5,056.44, 7,581.56 and 2,424.75

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Solution

The fourth proportional to 5,056.44, 7,581.56 and 2,424.75 is: 3,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.44 : 7,581.56 = 2,424.75 : x
  2. Step 2: Convert to fraction form
    5,056.44/7,581.56 = 2,424.75/x
  3. Step 3: Cross multiply
    5,056.44x = 7,581.56 × 2,424.75
  4. Step 4: Simplify right side
    5,056.44x = 18,383,387.61
  5. Step 5: Solve for x
    x = 18,383,387.61/5,056.44
  6. Step 6: Final answer
    x = 3,635.64

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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.