Home / 6,033.20-8,325.36-3,380

Finding the Fourth Proportional to 6,033.20, 8,325.36 and 3,380

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Solution

The fourth proportional to 6,033.20, 8,325.36 and 3,380 is: 4,664.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,033.20 : 8,325.36 = 3,380 : x
  2. Step 2: Convert to fraction form
    6,033.20/8,325.36 = 3,380/x
  3. Step 3: Cross multiply
    6,033.20x = 8,325.36 × 3,380
  4. Step 4: Simplify right side
    6,033.20x = 28,139,716.80
  5. Step 5: Solve for x
    x = 28,139,716.80/6,033.20
  6. Step 6: Final answer
    x = 4,664.14

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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.