Home / 2,933.12-4,403.04-1,202.96

Finding the Fourth Proportional to 2,933.12, 4,403.04 and 1,202.96

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Solution

The fourth proportional to 2,933.12, 4,403.04 and 1,202.96 is: 1,805.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.12 : 4,403.04 = 1,202.96 : x
  2. Step 2: Convert to fraction form
    2,933.12/4,403.04 = 1,202.96/x
  3. Step 3: Cross multiply
    2,933.12x = 4,403.04 × 1,202.96
  4. Step 4: Simplify right side
    2,933.12x = 5,296,681.00
  5. Step 5: Solve for x
    x = 5,296,681.00/2,933.12
  6. Step 6: Final answer
    x = 1,805.82

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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.