Home / 6,664.68-9,195.66-4,306.44

Finding the Fourth Proportional to 6,664.68, 9,195.66 and 4,306.44

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Solution

The fourth proportional to 6,664.68, 9,195.66 and 4,306.44 is: 5,941.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.68 : 9,195.66 = 4,306.44 : x
  2. Step 2: Convert to fraction form
    6,664.68/9,195.66 = 4,306.44/x
  3. Step 3: Cross multiply
    6,664.68x = 9,195.66 × 4,306.44
  4. Step 4: Simplify right side
    6,664.68x = 39,600,558.05
  5. Step 5: Solve for x
    x = 39,600,558.05/6,664.68
  6. Step 6: Final answer
    x = 5,941.85

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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.