Home / 7,183.24-10,774.44-3,021.07

Finding the Fourth Proportional to 7,183.24, 10,774.44 and 3,021.07

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Solution

The fourth proportional to 7,183.24, 10,774.44 and 3,021.07 is: 4,531.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183.24 : 10,774.44 = 3,021.07 : x
  2. Step 2: Convert to fraction form
    7,183.24/10,774.44 = 3,021.07/x
  3. Step 3: Cross multiply
    7,183.24x = 10,774.44 × 3,021.07
  4. Step 4: Simplify right side
    7,183.24x = 32,550,337.45
  5. Step 5: Solve for x
    x = 32,550,337.45/7,183.24
  6. Step 6: Final answer
    x = 4,531.43

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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.