Home / 4,830.73-7,243.30-2,576.48

Finding the Fourth Proportional to 4,830.73, 7,243.30 and 2,576.48

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Solution

The fourth proportional to 4,830.73, 7,243.30 and 2,576.48 is: 3,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.73 : 7,243.30 = 2,576.48 : x
  2. Step 2: Convert to fraction form
    4,830.73/7,243.30 = 2,576.48/x
  3. Step 3: Cross multiply
    4,830.73x = 7,243.30 × 2,576.48
  4. Step 4: Simplify right side
    4,830.73x = 18,662,174.93
  5. Step 5: Solve for x
    x = 18,662,174.93/4,830.73
  6. Step 6: Final answer
    x = 3,863.22

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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.