Home / 5,989.27-8,265.45-3,336.68

Finding the Fourth Proportional to 5,989.27, 8,265.45 and 3,336.68

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Solution

The fourth proportional to 5,989.27, 8,265.45 and 3,336.68 is: 4,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.27 : 8,265.45 = 3,336.68 : x
  2. Step 2: Convert to fraction form
    5,989.27/8,265.45 = 3,336.68/x
  3. Step 3: Cross multiply
    5,989.27x = 8,265.45 × 3,336.68
  4. Step 4: Simplify right side
    5,989.27x = 27,579,151.37
  5. Step 5: Solve for x
    x = 27,579,151.37/5,989.27
  6. Step 6: Final answer
    x = 4,604.76

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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.