Home / 2,562.92-3,844.75-1,246.75

Finding the Fourth Proportional to 2,562.92, 3,844.75 and 1,246.75

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Solution

The fourth proportional to 2,562.92, 3,844.75 and 1,246.75 is: 1,870.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.92 : 3,844.75 = 1,246.75 : x
  2. Step 2: Convert to fraction form
    2,562.92/3,844.75 = 1,246.75/x
  3. Step 3: Cross multiply
    2,562.92x = 3,844.75 × 1,246.75
  4. Step 4: Simplify right side
    2,562.92x = 4,793,429.33
  5. Step 5: Solve for x
    x = 4,793,429.33/2,562.92
  6. Step 6: Final answer
    x = 1,870.30

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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.