Home / 4,336.50-5,989.23-2,936.82

Finding the Fourth Proportional to 4,336.50, 5,989.23 and 2,936.82

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Solution

The fourth proportional to 4,336.50, 5,989.23 and 2,936.82 is: 4,056.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.50 : 5,989.23 = 2,936.82 : x
  2. Step 2: Convert to fraction form
    4,336.50/5,989.23 = 2,936.82/x
  3. Step 3: Cross multiply
    4,336.50x = 5,989.23 × 2,936.82
  4. Step 4: Simplify right side
    4,336.50x = 17,589,290.45
  5. Step 5: Solve for x
    x = 17,589,290.45/4,336.50
  6. Step 6: Final answer
    x = 4,056.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.