Home / 4,013.90-6,020.94-1,822.44

Finding the Fourth Proportional to 4,013.90, 6,020.94 and 1,822.44

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Solution

The fourth proportional to 4,013.90, 6,020.94 and 1,822.44 is: 2,733.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.90 : 6,020.94 = 1,822.44 : x
  2. Step 2: Convert to fraction form
    4,013.90/6,020.94 = 1,822.44/x
  3. Step 3: Cross multiply
    4,013.90x = 6,020.94 × 1,822.44
  4. Step 4: Simplify right side
    4,013.90x = 10,972,801.89
  5. Step 5: Solve for x
    x = 10,972,801.89/4,013.90
  6. Step 6: Final answer
    x = 2,733.70

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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.