Home / 6,069.92-9,105.36-2,174.72

Finding the Fourth Proportional to 6,069.92, 9,105.36 and 2,174.72

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Solution

The fourth proportional to 6,069.92, 9,105.36 and 2,174.72 is: 3,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.92 : 9,105.36 = 2,174.72 : x
  2. Step 2: Convert to fraction form
    6,069.92/9,105.36 = 2,174.72/x
  3. Step 3: Cross multiply
    6,069.92x = 9,105.36 × 2,174.72
  4. Step 4: Simplify right side
    6,069.92x = 19,801,608.50
  5. Step 5: Solve for x
    x = 19,801,608.50/6,069.92
  6. Step 6: Final answer
    x = 3,262.25

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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.