Home / 11,733.84-17,604.70-3,836.72

Finding the Fourth Proportional to 11,733.84, 17,604.70 and 3,836.72

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Solution

The fourth proportional to 11,733.84, 17,604.70 and 3,836.72 is: 5,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733.84 : 17,604.70 = 3,836.72 : x
  2. Step 2: Convert to fraction form
    11,733.84/17,604.70 = 3,836.72/x
  3. Step 3: Cross multiply
    11,733.84x = 17,604.70 × 3,836.72
  4. Step 4: Simplify right side
    11,733.84x = 67,544,341.94
  5. Step 5: Solve for x
    x = 67,544,341.94/11,733.84
  6. Step 6: Final answer
    x = 5,756.37

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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.