Home / 1,367.33-1,895.58-1,293.44

Finding the Fourth Proportional to 1,367.33, 1,895.58 and 1,293.44

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Solution

The fourth proportional to 1,367.33, 1,895.58 and 1,293.44 is: 1,793.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367.33 : 1,895.58 = 1,293.44 : x
  2. Step 2: Convert to fraction form
    1,367.33/1,895.58 = 1,293.44/x
  3. Step 3: Cross multiply
    1,367.33x = 1,895.58 × 1,293.44
  4. Step 4: Simplify right side
    1,367.33x = 2,451,809.52
  5. Step 5: Solve for x
    x = 2,451,809.52/1,367.33
  6. Step 6: Final answer
    x = 1,793.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.