Home / 4,961.33-7,443.82-3,576.23

Finding the Fourth Proportional to 4,961.33, 7,443.82 and 3,576.23

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Solution

The fourth proportional to 4,961.33, 7,443.82 and 3,576.23 is: 5,365.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.33 : 7,443.82 = 3,576.23 : x
  2. Step 2: Convert to fraction form
    4,961.33/7,443.82 = 3,576.23/x
  3. Step 3: Cross multiply
    4,961.33x = 7,443.82 × 3,576.23
  4. Step 4: Simplify right side
    4,961.33x = 26,620,835.48
  5. Step 5: Solve for x
    x = 26,620,835.48/4,961.33
  6. Step 6: Final answer
    x = 5,365.66

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1.5x scale

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.