Home / 3,558.93-5,334.75-1,367.07

Finding the Fourth Proportional to 3,558.93, 5,334.75 and 1,367.07

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Solution

The fourth proportional to 3,558.93, 5,334.75 and 1,367.07 is: 2,049.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.93 : 5,334.75 = 1,367.07 : x
  2. Step 2: Convert to fraction form
    3,558.93/5,334.75 = 1,367.07/x
  3. Step 3: Cross multiply
    3,558.93x = 5,334.75 × 1,367.07
  4. Step 4: Simplify right side
    3,558.93x = 7,292,976.68
  5. Step 5: Solve for x
    x = 7,292,976.68/3,558.93
  6. Step 6: Final answer
    x = 2,049.20

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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.