Home / 2,939.00-4,404.11-2,011.41

Finding the Fourth Proportional to 2,939.00, 4,404.11 and 2,011.41

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Solution

The fourth proportional to 2,939.00, 4,404.11 and 2,011.41 is: 3,014.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939.00 : 4,404.11 = 2,011.41 : x
  2. Step 2: Convert to fraction form
    2,939.00/4,404.11 = 2,011.41/x
  3. Step 3: Cross multiply
    2,939.00x = 4,404.11 × 2,011.41
  4. Step 4: Simplify right side
    2,939.00x = 8,858,460.84
  5. Step 5: Solve for x
    x = 8,858,460.84/2,939.00
  6. Step 6: Final answer
    x = 3,014.11

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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.