Home / 4,893.25-7,338.33-1,605.58

Finding the Fourth Proportional to 4,893.25, 7,338.33 and 1,605.58

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Solution

The fourth proportional to 4,893.25, 7,338.33 and 1,605.58 is: 2,407.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893.25 : 7,338.33 = 1,605.58 : x
  2. Step 2: Convert to fraction form
    4,893.25/7,338.33 = 1,605.58/x
  3. Step 3: Cross multiply
    4,893.25x = 7,338.33 × 1,605.58
  4. Step 4: Simplify right side
    4,893.25x = 11,782,275.88
  5. Step 5: Solve for x
    x = 11,782,275.88/4,893.25
  6. Step 6: Final answer
    x = 2,407.86

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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.