Home / 6,040.71-8,336.12-3,388.37

Finding the Fourth Proportional to 6,040.71, 8,336.12 and 3,388.37

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Solution

The fourth proportional to 6,040.71, 8,336.12 and 3,388.37 is: 4,675.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.71 : 8,336.12 = 3,388.37 : x
  2. Step 2: Convert to fraction form
    6,040.71/8,336.12 = 3,388.37/x
  3. Step 3: Cross multiply
    6,040.71x = 8,336.12 × 3,388.37
  4. Step 4: Simplify right side
    6,040.71x = 28,245,800.30
  5. Step 5: Solve for x
    x = 28,245,800.30/6,040.71
  6. Step 6: Final answer
    x = 4,675.91

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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.