Home / 7,354.31-11,027.25-2,422.62

Finding the Fourth Proportional to 7,354.31, 11,027.25 and 2,422.62

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Solution

The fourth proportional to 7,354.31, 11,027.25 and 2,422.62 is: 3,632.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.31 : 11,027.25 = 2,422.62 : x
  2. Step 2: Convert to fraction form
    7,354.31/11,027.25 = 2,422.62/x
  3. Step 3: Cross multiply
    7,354.31x = 11,027.25 × 2,422.62
  4. Step 4: Simplify right side
    7,354.31x = 26,714,836.40
  5. Step 5: Solve for x
    x = 26,714,836.40/7,354.31
  6. Step 6: Final answer
    x = 3,632.54

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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.