Home / 9,110.37-13,658.27-4,183.25

Finding the Fourth Proportional to 9,110.37, 13,658.27 and 4,183.25

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Solution

The fourth proportional to 9,110.37, 13,658.27 and 4,183.25 is: 6,271.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.37 : 13,658.27 = 4,183.25 : x
  2. Step 2: Convert to fraction form
    9,110.37/13,658.27 = 4,183.25/x
  3. Step 3: Cross multiply
    9,110.37x = 13,658.27 × 4,183.25
  4. Step 4: Simplify right side
    9,110.37x = 57,135,892.30
  5. Step 5: Solve for x
    x = 57,135,892.30/9,110.37
  6. Step 6: Final answer
    x = 6,271.52

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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.