Home / 6,941.58-9,579.66-3,797.80

Finding the Fourth Proportional to 6,941.58, 9,579.66 and 3,797.80

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Solution

The fourth proportional to 6,941.58, 9,579.66 and 3,797.80 is: 5,241.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941.58 : 9,579.66 = 3,797.80 : x
  2. Step 2: Convert to fraction form
    6,941.58/9,579.66 = 3,797.80/x
  3. Step 3: Cross multiply
    6,941.58x = 9,579.66 × 3,797.80
  4. Step 4: Simplify right side
    6,941.58x = 36,381,632.75
  5. Step 5: Solve for x
    x = 36,381,632.75/6,941.58
  6. Step 6: Final answer
    x = 5,241.12

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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.