Home / 2,194.10-3,291.54-733.34

Finding the Fourth Proportional to 2,194.10, 3,291.54 and 733.34

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Solution

The fourth proportional to 2,194.10, 3,291.54 and 733.34 is: 1,100.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.10 : 3,291.54 = 733.34 : x
  2. Step 2: Convert to fraction form
    2,194.10/3,291.54 = 733.34/x
  3. Step 3: Cross multiply
    2,194.10x = 3,291.54 × 733.34
  4. Step 4: Simplify right side
    2,194.10x = 2,413,817.94
  5. Step 5: Solve for x
    x = 2,413,817.94/2,194.10
  6. Step 6: Final answer
    x = 1,100.14

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1.5x scale

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.