Home / 2,725.73-3,761.49-1,483.73

Finding the Fourth Proportional to 2,725.73, 3,761.49 and 1,483.73

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Solution

The fourth proportional to 2,725.73, 3,761.49 and 1,483.73 is: 2,047.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725.73 : 3,761.49 = 1,483.73 : x
  2. Step 2: Convert to fraction form
    2,725.73/3,761.49 = 1,483.73/x
  3. Step 3: Cross multiply
    2,725.73x = 3,761.49 × 1,483.73
  4. Step 4: Simplify right side
    2,725.73x = 5,581,035.56
  5. Step 5: Solve for x
    x = 5,581,035.56/2,725.73
  6. Step 6: Final answer
    x = 2,047.54

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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.