Home / 5,826.27-8,040.18-3,173.67

Finding the Fourth Proportional to 5,826.27, 8,040.18 and 3,173.67

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Solution

The fourth proportional to 5,826.27, 8,040.18 and 3,173.67 is: 4,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826.27 : 8,040.18 = 3,173.67 : x
  2. Step 2: Convert to fraction form
    5,826.27/8,040.18 = 3,173.67/x
  3. Step 3: Cross multiply
    5,826.27x = 8,040.18 × 3,173.67
  4. Step 4: Simplify right side
    5,826.27x = 25,516,878.06
  5. Step 5: Solve for x
    x = 25,516,878.06/5,826.27
  6. Step 6: Final answer
    x = 4,379.63

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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.