Home / 4,441.56-6,660.42-1,974.66

Finding the Fourth Proportional to 4,441.56, 6,660.42 and 1,974.66

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Solution

The fourth proportional to 4,441.56, 6,660.42 and 1,974.66 is: 2,961.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.56 : 6,660.42 = 1,974.66 : x
  2. Step 2: Convert to fraction form
    4,441.56/6,660.42 = 1,974.66/x
  3. Step 3: Cross multiply
    4,441.56x = 6,660.42 × 1,974.66
  4. Step 4: Simplify right side
    4,441.56x = 13,152,064.96
  5. Step 5: Solve for x
    x = 13,152,064.96/4,441.56
  6. Step 6: Final answer
    x = 2,961.14

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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.