Home / 1,794.21-2,694.33-1,102.26

Finding the Fourth Proportional to 1,794.21, 2,694.33 and 1,102.26

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Solution

The fourth proportional to 1,794.21, 2,694.33 and 1,102.26 is: 1,655.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.21 : 2,694.33 = 1,102.26 : x
  2. Step 2: Convert to fraction form
    1,794.21/2,694.33 = 1,102.26/x
  3. Step 3: Cross multiply
    1,794.21x = 2,694.33 × 1,102.26
  4. Step 4: Simplify right side
    1,794.21x = 2,969,852.19
  5. Step 5: Solve for x
    x = 2,969,852.19/1,794.21
  6. Step 6: Final answer
    x = 1,655.24

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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.