Home / 1,793.04-2,691.21-1,293.23

Finding the Fourth Proportional to 1,793.04, 2,691.21 and 1,293.23

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Solution

The fourth proportional to 1,793.04, 2,691.21 and 1,293.23 is: 1,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793.04 : 2,691.21 = 1,293.23 : x
  2. Step 2: Convert to fraction form
    1,793.04/2,691.21 = 1,293.23/x
  3. Step 3: Cross multiply
    1,793.04x = 2,691.21 × 1,293.23
  4. Step 4: Simplify right side
    1,793.04x = 3,480,353.51
  5. Step 5: Solve for x
    x = 3,480,353.51/1,793.04
  6. Step 6: Final answer
    x = 1,941.04

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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.