Home / 6,795.48-10,194.18-2,115.83

Finding the Fourth Proportional to 6,795.48, 10,194.18 and 2,115.83

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Solution

The fourth proportional to 6,795.48, 10,194.18 and 2,115.83 is: 3,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.48 : 10,194.18 = 2,115.83 : x
  2. Step 2: Convert to fraction form
    6,795.48/10,194.18 = 2,115.83/x
  3. Step 3: Cross multiply
    6,795.48x = 10,194.18 × 2,115.83
  4. Step 4: Simplify right side
    6,795.48x = 21,569,169.42
  5. Step 5: Solve for x
    x = 21,569,169.42/6,795.48
  6. Step 6: Final answer
    x = 3,174.04

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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.