Home / 4,110.56-6,165.11-1,336.82

Finding the Fourth Proportional to 4,110.56, 6,165.11 and 1,336.82

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Solution

The fourth proportional to 4,110.56, 6,165.11 and 1,336.82 is: 2,004.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.56 : 6,165.11 = 1,336.82 : x
  2. Step 2: Convert to fraction form
    4,110.56/6,165.11 = 1,336.82/x
  3. Step 3: Cross multiply
    4,110.56x = 6,165.11 × 1,336.82
  4. Step 4: Simplify right side
    4,110.56x = 8,241,642.35
  5. Step 5: Solve for x
    x = 8,241,642.35/4,110.56
  6. Step 6: Final answer
    x = 2,004.99

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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.