Home / 5,982.99-8,245.76-4,867.62

Finding the Fourth Proportional to 5,982.99, 8,245.76 and 4,867.62

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Solution

The fourth proportional to 5,982.99, 8,245.76 and 4,867.62 is: 6,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.99 : 8,245.76 = 4,867.62 : x
  2. Step 2: Convert to fraction form
    5,982.99/8,245.76 = 4,867.62/x
  3. Step 3: Cross multiply
    5,982.99x = 8,245.76 × 4,867.62
  4. Step 4: Simplify right side
    5,982.99x = 40,137,226.29
  5. Step 5: Solve for x
    x = 40,137,226.29/5,982.99
  6. Step 6: Final answer
    x = 6,708.56

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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.