Home / 6,933.88-10,398.76-2,003.56

Finding the Fourth Proportional to 6,933.88, 10,398.76 and 2,003.56

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Solution

The fourth proportional to 6,933.88, 10,398.76 and 2,003.56 is: 3,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.88 : 10,398.76 = 2,003.56 : x
  2. Step 2: Convert to fraction form
    6,933.88/10,398.76 = 2,003.56/x
  3. Step 3: Cross multiply
    6,933.88x = 10,398.76 × 2,003.56
  4. Step 4: Simplify right side
    6,933.88x = 20,834,539.59
  5. Step 5: Solve for x
    x = 20,834,539.59/6,933.88
  6. Step 6: Final answer
    x = 3,004.75

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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.