Home / 2,566.48-3,849.72-1,471.54

Finding the Fourth Proportional to 2,566.48, 3,849.72 and 1,471.54

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Solution

The fourth proportional to 2,566.48, 3,849.72 and 1,471.54 is: 2,207.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566.48 : 3,849.72 = 1,471.54 : x
  2. Step 2: Convert to fraction form
    2,566.48/3,849.72 = 1,471.54/x
  3. Step 3: Cross multiply
    2,566.48x = 3,849.72 × 1,471.54
  4. Step 4: Simplify right side
    2,566.48x = 5,665,016.97
  5. Step 5: Solve for x
    x = 5,665,016.97/2,566.48
  6. Step 6: Final answer
    x = 2,207.31

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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.