Home / 9,213.33-13,822.01-3,369.94

Finding the Fourth Proportional to 9,213.33, 13,822.01 and 3,369.94

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Solution

The fourth proportional to 9,213.33, 13,822.01 and 3,369.94 is: 5,055.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213.33 : 13,822.01 = 3,369.94 : x
  2. Step 2: Convert to fraction form
    9,213.33/13,822.01 = 3,369.94/x
  3. Step 3: Cross multiply
    9,213.33x = 13,822.01 × 3,369.94
  4. Step 4: Simplify right side
    9,213.33x = 46,579,305.61
  5. Step 5: Solve for x
    x = 46,579,305.61/9,213.33
  6. Step 6: Final answer
    x = 5,055.64

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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.