Home / 4,920.66-7,376.67-1,844.82

Finding the Fourth Proportional to 4,920.66, 7,376.67 and 1,844.82

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Solution

The fourth proportional to 4,920.66, 7,376.67 and 1,844.82 is: 2,765.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920.66 : 7,376.67 = 1,844.82 : x
  2. Step 2: Convert to fraction form
    4,920.66/7,376.67 = 1,844.82/x
  3. Step 3: Cross multiply
    4,920.66x = 7,376.67 × 1,844.82
  4. Step 4: Simplify right side
    4,920.66x = 13,608,628.35
  5. Step 5: Solve for x
    x = 13,608,628.35/4,920.66
  6. Step 6: Final answer
    x = 2,765.61

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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.