Home / 5,813.06-8,021.66-3,260.67

Finding the Fourth Proportional to 5,813.06, 8,021.66 and 3,260.67

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Solution

The fourth proportional to 5,813.06, 8,021.66 and 3,260.67 is: 4,499.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813.06 : 8,021.66 = 3,260.67 : x
  2. Step 2: Convert to fraction form
    5,813.06/8,021.66 = 3,260.67/x
  3. Step 3: Cross multiply
    5,813.06x = 8,021.66 × 3,260.67
  4. Step 4: Simplify right side
    5,813.06x = 26,156,025.75
  5. Step 5: Solve for x
    x = 26,156,025.75/5,813.06
  6. Step 6: Final answer
    x = 4,499.53

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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.