Home / 4,110.69-6,165.30-1,336.96

Finding the Fourth Proportional to 4,110.69, 6,165.30 and 1,336.96

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Solution

The fourth proportional to 4,110.69, 6,165.30 and 1,336.96 is: 2,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.69 : 6,165.30 = 1,336.96 : x
  2. Step 2: Convert to fraction form
    4,110.69/6,165.30 = 1,336.96/x
  3. Step 3: Cross multiply
    4,110.69x = 6,165.30 × 1,336.96
  4. Step 4: Simplify right side
    4,110.69x = 8,242,759.49
  5. Step 5: Solve for x
    x = 8,242,759.49/4,110.69
  6. Step 6: Final answer
    x = 2,005.20

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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.