Home / 2,844.84-4,263.21-1,111.44

Finding the Fourth Proportional to 2,844.84, 4,263.21 and 1,111.44

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Solution

The fourth proportional to 2,844.84, 4,263.21 and 1,111.44 is: 1,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.84 : 4,263.21 = 1,111.44 : x
  2. Step 2: Convert to fraction form
    2,844.84/4,263.21 = 1,111.44/x
  3. Step 3: Cross multiply
    2,844.84x = 4,263.21 × 1,111.44
  4. Step 4: Simplify right side
    2,844.84x = 4,738,296.57
  5. Step 5: Solve for x
    x = 4,738,296.57/2,844.84
  6. Step 6: Final answer
    x = 1,665.58

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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.