Home / 6,069.48-9,107.20-2,174.20

Finding the Fourth Proportional to 6,069.48, 9,107.20 and 2,174.20

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Solution

The fourth proportional to 6,069.48, 9,107.20 and 2,174.20 is: 3,262.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.48 : 9,107.20 = 2,174.20 : x
  2. Step 2: Convert to fraction form
    6,069.48/9,107.20 = 2,174.20/x
  3. Step 3: Cross multiply
    6,069.48x = 9,107.20 × 2,174.20
  4. Step 4: Simplify right side
    6,069.48x = 19,800,874.24
  5. Step 5: Solve for x
    x = 19,800,874.24/6,069.48
  6. Step 6: Final answer
    x = 3,262.37

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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.