Home / 3,467.04-4,784.16-2,069.60

Finding the Fourth Proportional to 3,467.04, 4,784.16 and 2,069.60

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Solution

The fourth proportional to 3,467.04, 4,784.16 and 2,069.60 is: 2,855.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.04 : 4,784.16 = 2,069.60 : x
  2. Step 2: Convert to fraction form
    3,467.04/4,784.16 = 2,069.60/x
  3. Step 3: Cross multiply
    3,467.04x = 4,784.16 × 2,069.60
  4. Step 4: Simplify right side
    3,467.04x = 9,901,297.54
  5. Step 5: Solve for x
    x = 9,901,297.54/3,467.04
  6. Step 6: Final answer
    x = 2,855.84

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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.