Home / 7,933.06-11,901.82-2,935.36

Finding the Fourth Proportional to 7,933.06, 11,901.82 and 2,935.36

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Solution

The fourth proportional to 7,933.06, 11,901.82 and 2,935.36 is: 4,403.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933.06 : 11,901.82 = 2,935.36 : x
  2. Step 2: Convert to fraction form
    7,933.06/11,901.82 = 2,935.36/x
  3. Step 3: Cross multiply
    7,933.06x = 11,901.82 × 2,935.36
  4. Step 4: Simplify right side
    7,933.06x = 34,936,126.36
  5. Step 5: Solve for x
    x = 34,936,126.36/7,933.06
  6. Step 6: Final answer
    x = 4,403.87

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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.