Home / 4,105.10-6,152.36-3,575.84

Finding the Fourth Proportional to 4,105.10, 6,152.36 and 3,575.84

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Solution

The fourth proportional to 4,105.10, 6,152.36 and 3,575.84 is: 5,359.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.10 : 6,152.36 = 3,575.84 : x
  2. Step 2: Convert to fraction form
    4,105.10/6,152.36 = 3,575.84/x
  3. Step 3: Cross multiply
    4,105.10x = 6,152.36 × 3,575.84
  4. Step 4: Simplify right side
    4,105.10x = 21,999,854.98
  5. Step 5: Solve for x
    x = 21,999,854.98/4,105.10
  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.