Home / 4,023.44-6,033.68-1,390.27

Finding the Fourth Proportional to 4,023.44, 6,033.68 and 1,390.27

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Solution

The fourth proportional to 4,023.44, 6,033.68 and 1,390.27 is: 2,084.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.44 : 6,033.68 = 1,390.27 : x
  2. Step 2: Convert to fraction form
    4,023.44/6,033.68 = 1,390.27/x
  3. Step 3: Cross multiply
    4,023.44x = 6,033.68 × 1,390.27
  4. Step 4: Simplify right side
    4,023.44x = 8,388,440.82
  5. Step 5: Solve for x
    x = 8,388,440.82/4,023.44
  6. Step 6: Final answer
    x = 2,084.89

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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.