Home / 2,458.14-3,687.20-2,024.38

Finding the Fourth Proportional to 2,458.14, 3,687.20 and 2,024.38

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Solution

The fourth proportional to 2,458.14, 3,687.20 and 2,024.38 is: 3,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458.14 : 3,687.20 = 2,024.38 : x
  2. Step 2: Convert to fraction form
    2,458.14/3,687.20 = 2,024.38/x
  3. Step 3: Cross multiply
    2,458.14x = 3,687.20 × 2,024.38
  4. Step 4: Simplify right side
    2,458.14x = 7,464,293.94
  5. Step 5: Solve for x
    x = 7,464,293.94/2,458.14
  6. Step 6: Final answer
    x = 3,036.56

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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.