Home / 9,208.94-13,817.07-3,369.65

Finding the Fourth Proportional to 9,208.94, 13,817.07 and 3,369.65

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Solution

The fourth proportional to 9,208.94, 13,817.07 and 3,369.65 is: 5,055.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.94 : 13,817.07 = 3,369.65 : x
  2. Step 2: Convert to fraction form
    9,208.94/13,817.07 = 3,369.65/x
  3. Step 3: Cross multiply
    9,208.94x = 13,817.07 × 3,369.65
  4. Step 4: Simplify right side
    9,208.94x = 46,558,620.84
  5. Step 5: Solve for x
    x = 46,558,620.84/9,208.94
  6. Step 6: Final answer
    x = 5,055.81

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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.