Home / 6,046.85-8,343.60-3,394.37

Finding the Fourth Proportional to 6,046.85, 8,343.60 and 3,394.37

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Solution

The fourth proportional to 6,046.85, 8,343.60 and 3,394.37 is: 4,683.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046.85 : 8,343.60 = 3,394.37 : x
  2. Step 2: Convert to fraction form
    6,046.85/8,343.60 = 3,394.37/x
  3. Step 3: Cross multiply
    6,046.85x = 8,343.60 × 3,394.37
  4. Step 4: Simplify right side
    6,046.85x = 28,321,265.53
  5. Step 5: Solve for x
    x = 28,321,265.53/6,046.85
  6. Step 6: Final answer
    x = 4,683.64

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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.