Home / 2,414.56-3,615.26-1,827.79

Finding the Fourth Proportional to 2,414.56, 3,615.26 and 1,827.79

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Solution

The fourth proportional to 2,414.56, 3,615.26 and 1,827.79 is: 2,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.56 : 3,615.26 = 1,827.79 : x
  2. Step 2: Convert to fraction form
    2,414.56/3,615.26 = 1,827.79/x
  3. Step 3: Cross multiply
    2,414.56x = 3,615.26 × 1,827.79
  4. Step 4: Simplify right side
    2,414.56x = 6,607,917.90
  5. Step 5: Solve for x
    x = 6,607,917.90/2,414.56
  6. Step 6: Final answer
    x = 2,736.70

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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.