Home / 7,349.41-11,025.33-3,404.61

Finding the Fourth Proportional to 7,349.41, 11,025.33 and 3,404.61

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Solution

The fourth proportional to 7,349.41, 11,025.33 and 3,404.61 is: 5,107.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.41 : 11,025.33 = 3,404.61 : x
  2. Step 2: Convert to fraction form
    7,349.41/11,025.33 = 3,404.61/x
  3. Step 3: Cross multiply
    7,349.41x = 11,025.33 × 3,404.61
  4. Step 4: Simplify right side
    7,349.41x = 37,536,948.77
  5. Step 5: Solve for x
    x = 37,536,948.77/7,349.41
  6. Step 6: Final answer
    x = 5,107.48

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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.