Home / 6,150.24-9,225.18-3,378.24

Finding the Fourth Proportional to 6,150.24, 9,225.18 and 3,378.24

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Solution

The fourth proportional to 6,150.24, 9,225.18 and 3,378.24 is: 5,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150.24 : 9,225.18 = 3,378.24 : x
  2. Step 2: Convert to fraction form
    6,150.24/9,225.18 = 3,378.24/x
  3. Step 3: Cross multiply
    6,150.24x = 9,225.18 × 3,378.24
  4. Step 4: Simplify right side
    6,150.24x = 31,164,872.08
  5. Step 5: Solve for x
    x = 31,164,872.08/6,150.24
  6. Step 6: Final answer
    x = 5,067.26

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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.