Home / 2,007.41-3,011.09-546.56

Finding the Fourth Proportional to 2,007.41, 3,011.09 and 546.56

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Solution

The fourth proportional to 2,007.41, 3,011.09 and 546.56 is: 819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.41 : 3,011.09 = 546.56 : x
  2. Step 2: Convert to fraction form
    2,007.41/3,011.09 = 546.56/x
  3. Step 3: Cross multiply
    2,007.41x = 3,011.09 × 546.56
  4. Step 4: Simplify right side
    2,007.41x = 1,645,723.56
  5. Step 5: Solve for x
    x = 1,645,723.56/2,007.41
  6. Step 6: Final answer
    x = 819.83

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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.