Home / 5,183.07-7,152.27-3,193.67

Finding the Fourth Proportional to 5,183.07, 7,152.27 and 3,193.67

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Solution

The fourth proportional to 5,183.07, 7,152.27 and 3,193.67 is: 4,407.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183.07 : 7,152.27 = 3,193.67 : x
  2. Step 2: Convert to fraction form
    5,183.07/7,152.27 = 3,193.67/x
  3. Step 3: Cross multiply
    5,183.07x = 7,152.27 × 3,193.67
  4. Step 4: Simplify right side
    5,183.07x = 22,841,954.37
  5. Step 5: Solve for x
    x = 22,841,954.37/5,183.07
  6. Step 6: Final answer
    x = 4,407.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.