Home / 2,943.22-4,414.94-1,094.80

Finding the Fourth Proportional to 2,943.22, 4,414.94 and 1,094.80

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Solution

The fourth proportional to 2,943.22, 4,414.94 and 1,094.80 is: 1,642.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.22 : 4,414.94 = 1,094.80 : x
  2. Step 2: Convert to fraction form
    2,943.22/4,414.94 = 1,094.80/x
  3. Step 3: Cross multiply
    2,943.22x = 4,414.94 × 1,094.80
  4. Step 4: Simplify right side
    2,943.22x = 4,833,476.31
  5. Step 5: Solve for x
    x = 4,833,476.31/2,943.22
  6. Step 6: Final answer
    x = 1,642.24

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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.