Home / 4,383.44-6,575.52-1,381.28

Finding the Fourth Proportional to 4,383.44, 6,575.52 and 1,381.28

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Solution

The fourth proportional to 4,383.44, 6,575.52 and 1,381.28 is: 2,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.44 : 6,575.52 = 1,381.28 : x
  2. Step 2: Convert to fraction form
    4,383.44/6,575.52 = 1,381.28/x
  3. Step 3: Cross multiply
    4,383.44x = 6,575.52 × 1,381.28
  4. Step 4: Simplify right side
    4,383.44x = 9,082,634.27
  5. Step 5: Solve for x
    x = 9,082,634.27/4,383.44
  6. Step 6: Final answer
    x = 2,072.03

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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.