Home / 4,433.10-6,644.52-3,182.28

Finding the Fourth Proportional to 4,433.10, 6,644.52 and 3,182.28

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Solution

The fourth proportional to 4,433.10, 6,644.52 and 3,182.28 is: 4,769.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.10 : 6,644.52 = 3,182.28 : x
  2. Step 2: Convert to fraction form
    4,433.10/6,644.52 = 3,182.28/x
  3. Step 3: Cross multiply
    4,433.10x = 6,644.52 × 3,182.28
  4. Step 4: Simplify right side
    4,433.10x = 21,144,723.11
  5. Step 5: Solve for x
    x = 21,144,723.11/4,433.10
  6. Step 6: Final answer
    x = 4,769.74

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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.