Home / 6,013.20-8,297.82-3,360

Finding the Fourth Proportional to 6,013.20, 8,297.82 and 3,360

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Solution

The fourth proportional to 6,013.20, 8,297.82 and 3,360 is: 4,636.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.20 : 8,297.82 = 3,360 : x
  2. Step 2: Convert to fraction form
    6,013.20/8,297.82 = 3,360/x
  3. Step 3: Cross multiply
    6,013.20x = 8,297.82 × 3,360
  4. Step 4: Simplify right side
    6,013.20x = 27,880,675.20
  5. Step 5: Solve for x
    x = 27,880,675.20/6,013.20
  6. Step 6: Final answer
    x = 4,636.58

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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.