Home / 6,964.94-10,447.82-2,804.93

Finding the Fourth Proportional to 6,964.94, 10,447.82 and 2,804.93

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Solution

The fourth proportional to 6,964.94, 10,447.82 and 2,804.93 is: 4,207.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.94 : 10,447.82 = 2,804.93 : x
  2. Step 2: Convert to fraction form
    6,964.94/10,447.82 = 2,804.93/x
  3. Step 3: Cross multiply
    6,964.94x = 10,447.82 × 2,804.93
  4. Step 4: Simplify right side
    6,964.94x = 29,305,403.75
  5. Step 5: Solve for x
    x = 29,305,403.75/6,964.94
  6. Step 6: Final answer
    x = 4,207.56

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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.