Home / 7,404.58-11,099.13-3,504.34

Finding the Fourth Proportional to 7,404.58, 11,099.13 and 3,504.34

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Solution

The fourth proportional to 7,404.58, 11,099.13 and 3,504.34 is: 5,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.58 : 11,099.13 = 3,504.34 : x
  2. Step 2: Convert to fraction form
    7,404.58/11,099.13 = 3,504.34/x
  3. Step 3: Cross multiply
    7,404.58x = 11,099.13 × 3,504.34
  4. Step 4: Simplify right side
    7,404.58x = 38,895,125.22
  5. Step 5: Solve for x
    x = 38,895,125.22/7,404.58
  6. Step 6: Final answer
    x = 5,252.85

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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.