Home / 4,434.31-6,121.89-2,944.27

Finding the Fourth Proportional to 4,434.31, 6,121.89 and 2,944.27

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Solution

The fourth proportional to 4,434.31, 6,121.89 and 2,944.27 is: 4,064.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.31 : 6,121.89 = 2,944.27 : x
  2. Step 2: Convert to fraction form
    4,434.31/6,121.89 = 2,944.27/x
  3. Step 3: Cross multiply
    4,434.31x = 6,121.89 × 2,944.27
  4. Step 4: Simplify right side
    4,434.31x = 18,024,451.74
  5. Step 5: Solve for x
    x = 18,024,451.74/4,434.31
  6. Step 6: Final answer
    x = 4,064.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.