Home / 3,203.04-4,796.88-2,028.96

Finding the Fourth Proportional to 3,203.04, 4,796.88 and 2,028.96

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Solution

The fourth proportional to 3,203.04, 4,796.88 and 2,028.96 is: 3,038.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203.04 : 4,796.88 = 2,028.96 : x
  2. Step 2: Convert to fraction form
    3,203.04/4,796.88 = 2,028.96/x
  3. Step 3: Cross multiply
    3,203.04x = 4,796.88 × 2,028.96
  4. Step 4: Simplify right side
    3,203.04x = 9,732,677.64
  5. Step 5: Solve for x
    x = 9,732,677.64/3,203.04
  6. Step 6: Final answer
    x = 3,038.58

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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.