Home / 2,217.04-3,325.73-573.60

Finding the Fourth Proportional to 2,217.04, 3,325.73 and 573.60

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Solution

The fourth proportional to 2,217.04, 3,325.73 and 573.60 is: 860.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217.04 : 3,325.73 = 573.60 : x
  2. Step 2: Convert to fraction form
    2,217.04/3,325.73 = 573.60/x
  3. Step 3: Cross multiply
    2,217.04x = 3,325.73 × 573.60
  4. Step 4: Simplify right side
    2,217.04x = 1,907,638.73
  5. Step 5: Solve for x
    x = 1,907,638.73/2,217.04
  6. Step 6: Final answer
    x = 860.44

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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.