Home / 2,481.96-3,425.26-1,487.94

Finding the Fourth Proportional to 2,481.96, 3,425.26 and 1,487.94

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Solution

The fourth proportional to 2,481.96, 3,425.26 and 1,487.94 is: 2,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481.96 : 3,425.26 = 1,487.94 : x
  2. Step 2: Convert to fraction form
    2,481.96/3,425.26 = 1,487.94/x
  3. Step 3: Cross multiply
    2,481.96x = 3,425.26 × 1,487.94
  4. Step 4: Simplify right side
    2,481.96x = 5,096,581.36
  5. Step 5: Solve for x
    x = 5,096,581.36/2,481.96
  6. Step 6: Final answer
    x = 2,053.45

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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.