Home / 7,100.44-10,652.03-3,204.85

Finding the Fourth Proportional to 7,100.44, 10,652.03 and 3,204.85

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Solution

The fourth proportional to 7,100.44, 10,652.03 and 3,204.85 is: 4,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100.44 : 10,652.03 = 3,204.85 : x
  2. Step 2: Convert to fraction form
    7,100.44/10,652.03 = 3,204.85/x
  3. Step 3: Cross multiply
    7,100.44x = 10,652.03 × 3,204.85
  4. Step 4: Simplify right side
    7,100.44x = 34,138,115.69
  5. Step 5: Solve for x
    x = 34,138,115.69/7,100.44
  6. Step 6: Final answer
    x = 4,807.89

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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.