Home / 4,376.66-6,040.31-2,763.92

Finding the Fourth Proportional to 4,376.66, 6,040.31 and 2,763.92

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Solution

The fourth proportional to 4,376.66, 6,040.31 and 2,763.92 is: 3,814.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.66 : 6,040.31 = 2,763.92 : x
  2. Step 2: Convert to fraction form
    4,376.66/6,040.31 = 2,763.92/x
  3. Step 3: Cross multiply
    4,376.66x = 6,040.31 × 2,763.92
  4. Step 4: Simplify right side
    4,376.66x = 16,694,889.59
  5. Step 5: Solve for x
    x = 16,694,889.59/4,376.66
  6. Step 6: Final answer
    x = 3,814.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.