Home / 6,325.75-9,494.41-3,207.91

Finding the Fourth Proportional to 6,325.75, 9,494.41 and 3,207.91

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Solution

The fourth proportional to 6,325.75, 9,494.41 and 3,207.91 is: 4,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325.75 : 9,494.41 = 3,207.91 : x
  2. Step 2: Convert to fraction form
    6,325.75/9,494.41 = 3,207.91/x
  3. Step 3: Cross multiply
    6,325.75x = 9,494.41 × 3,207.91
  4. Step 4: Simplify right side
    6,325.75x = 30,457,193.06
  5. Step 5: Solve for x
    x = 30,457,193.06/6,325.75
  6. Step 6: Final answer
    x = 4,814.80

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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.