Home / 6,171.93-9,255.20-2,273.67

Finding the Fourth Proportional to 6,171.93, 9,255.20 and 2,273.67

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Solution

The fourth proportional to 6,171.93, 9,255.20 and 2,273.67 is: 3,409.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171.93 : 9,255.20 = 2,273.67 : x
  2. Step 2: Convert to fraction form
    6,171.93/9,255.20 = 2,273.67/x
  3. Step 3: Cross multiply
    6,171.93x = 9,255.20 × 2,273.67
  4. Step 4: Simplify right side
    6,171.93x = 21,043,259.22
  5. Step 5: Solve for x
    x = 21,043,259.22/6,171.93
  6. Step 6: Final answer
    x = 3,409.51

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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.