Home / 4,936.56-7,410.30-2,016.90

Finding the Fourth Proportional to 4,936.56, 7,410.30 and 2,016.90

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Solution

The fourth proportional to 4,936.56, 7,410.30 and 2,016.90 is: 3,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.56 : 7,410.30 = 2,016.90 : x
  2. Step 2: Convert to fraction form
    4,936.56/7,410.30 = 2,016.90/x
  3. Step 3: Cross multiply
    4,936.56x = 7,410.30 × 2,016.90
  4. Step 4: Simplify right side
    4,936.56x = 14,945,834.07
  5. Step 5: Solve for x
    x = 14,945,834.07/4,936.56
  6. Step 6: Final answer
    x = 3,027.58

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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.