Home / 6,005.43-8,286.71-3,352.41

Finding the Fourth Proportional to 6,005.43, 8,286.71 and 3,352.41

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Solution

The fourth proportional to 6,005.43, 8,286.71 and 3,352.41 is: 4,625.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005.43 : 8,286.71 = 3,352.41 : x
  2. Step 2: Convert to fraction form
    6,005.43/8,286.71 = 3,352.41/x
  3. Step 3: Cross multiply
    6,005.43x = 8,286.71 × 3,352.41
  4. Step 4: Simplify right side
    6,005.43x = 27,780,432.71
  5. Step 5: Solve for x
    x = 27,780,432.71/6,005.43
  6. Step 6: Final answer
    x = 4,625.89

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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.