Home / 4,434.44-6,648.69-3,119.27

Finding the Fourth Proportional to 4,434.44, 6,648.69 and 3,119.27

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Solution

The fourth proportional to 4,434.44, 6,648.69 and 3,119.27 is: 4,676.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.44 : 6,648.69 = 3,119.27 : x
  2. Step 2: Convert to fraction form
    4,434.44/6,648.69 = 3,119.27/x
  3. Step 3: Cross multiply
    4,434.44x = 6,648.69 × 3,119.27
  4. Step 4: Simplify right side
    4,434.44x = 20,739,059.26
  5. Step 5: Solve for x
    x = 20,739,059.26/4,434.44
  6. Step 6: Final answer
    x = 4,676.82

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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.