Home / 5,821.02-8,033.04-3,168.42

Finding the Fourth Proportional to 5,821.02, 8,033.04 and 3,168.42

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Solution

The fourth proportional to 5,821.02, 8,033.04 and 3,168.42 is: 4,372.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821.02 : 8,033.04 = 3,168.42 : x
  2. Step 2: Convert to fraction form
    5,821.02/8,033.04 = 3,168.42/x
  3. Step 3: Cross multiply
    5,821.02x = 8,033.04 × 3,168.42
  4. Step 4: Simplify right side
    5,821.02x = 25,452,044.60
  5. Step 5: Solve for x
    x = 25,452,044.60/5,821.02
  6. Step 6: Final answer
    x = 4,372.44

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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.