Home / 6,197.39-8,552.45-3,364.79

Finding the Fourth Proportional to 6,197.39, 8,552.45 and 3,364.79

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Solution

The fourth proportional to 6,197.39, 8,552.45 and 3,364.79 is: 4,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197.39 : 8,552.45 = 3,364.79 : x
  2. Step 2: Convert to fraction form
    6,197.39/8,552.45 = 3,364.79/x
  3. Step 3: Cross multiply
    6,197.39x = 8,552.45 × 3,364.79
  4. Step 4: Simplify right side
    6,197.39x = 28,777,163.89
  5. Step 5: Solve for x
    x = 28,777,163.89/6,197.39
  6. Step 6: Final answer
    x = 4,643.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.