Home / 4,297.44-6,446.16-1,829.64

Finding the Fourth Proportional to 4,297.44, 6,446.16 and 1,829.64

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Solution

The fourth proportional to 4,297.44, 6,446.16 and 1,829.64 is: 2,744.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.44 : 6,446.16 = 1,829.64 : x
  2. Step 2: Convert to fraction form
    4,297.44/6,446.16 = 1,829.64/x
  3. Step 3: Cross multiply
    4,297.44x = 6,446.16 × 1,829.64
  4. Step 4: Simplify right side
    4,297.44x = 11,794,152.18
  5. Step 5: Solve for x
    x = 11,794,152.18/4,297.44
  6. Step 6: Final answer
    x = 2,744.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.