Home / 4,932.76-7,399.44-2,011

Finding the Fourth Proportional to 4,932.76, 7,399.44 and 2,011

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Solution

The fourth proportional to 4,932.76, 7,399.44 and 2,011 is: 3,016.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.76 : 7,399.44 = 2,011 : x
  2. Step 2: Convert to fraction form
    4,932.76/7,399.44 = 2,011/x
  3. Step 3: Cross multiply
    4,932.76x = 7,399.44 × 2,011
  4. Step 4: Simplify right side
    4,932.76x = 14,880,273.84
  5. Step 5: Solve for x
    x = 14,880,273.84/4,932.76
  6. Step 6: Final answer
    x = 3,016.62

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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.