Home / 6,040.89-8,336.25-3,388.41

Finding the Fourth Proportional to 6,040.89, 8,336.25 and 3,388.41

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Solution

The fourth proportional to 6,040.89, 8,336.25 and 3,388.41 is: 4,675.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.89 : 8,336.25 = 3,388.41 : x
  2. Step 2: Convert to fraction form
    6,040.89/8,336.25 = 3,388.41/x
  3. Step 3: Cross multiply
    6,040.89x = 8,336.25 × 3,388.41
  4. Step 4: Simplify right side
    6,040.89x = 28,246,632.86
  5. Step 5: Solve for x
    x = 28,246,632.86/6,040.89
  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.