Home / 3,273.33-4,907.42-1,628.98

Finding the Fourth Proportional to 3,273.33, 4,907.42 and 1,628.98

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Solution

The fourth proportional to 3,273.33, 4,907.42 and 1,628.98 is: 2,442.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.33 : 4,907.42 = 1,628.98 : x
  2. Step 2: Convert to fraction form
    3,273.33/4,907.42 = 1,628.98/x
  3. Step 3: Cross multiply
    3,273.33x = 4,907.42 × 1,628.98
  4. Step 4: Simplify right side
    3,273.33x = 7,994,089.03
  5. Step 5: Solve for x
    x = 7,994,089.03/3,273.33
  6. Step 6: Final answer
    x = 2,442.19

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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.