Home / 3,584.67-5,377.05-1,634.64

Finding the Fourth Proportional to 3,584.67, 5,377.05 and 1,634.64

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Solution

The fourth proportional to 3,584.67, 5,377.05 and 1,634.64 is: 2,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584.67 : 5,377.05 = 1,634.64 : x
  2. Step 2: Convert to fraction form
    3,584.67/5,377.05 = 1,634.64/x
  3. Step 3: Cross multiply
    3,584.67x = 5,377.05 × 1,634.64
  4. Step 4: Simplify right side
    3,584.67x = 8,789,541.01
  5. Step 5: Solve for x
    x = 8,789,541.01/3,584.67
  6. Step 6: Final answer
    x = 2,451.98

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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.