Home / 4,105.09-6,152.36-3,575.83

Finding the Fourth Proportional to 4,105.09, 6,152.36 and 3,575.83

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Solution

The fourth proportional to 4,105.09, 6,152.36 and 3,575.83 is: 5,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.09 : 6,152.36 = 3,575.83 : x
  2. Step 2: Convert to fraction form
    4,105.09/6,152.36 = 3,575.83/x
  3. Step 3: Cross multiply
    4,105.09x = 6,152.36 × 3,575.83
  4. Step 4: Simplify right side
    4,105.09x = 21,999,793.46
  5. Step 5: Solve for x
    x = 21,999,793.46/4,105.09
  6. Step 6: Final answer
    x = 5,359.15

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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.