Home / 4,223.93-6,331.04-2,272.04

Finding the Fourth Proportional to 4,223.93, 6,331.04 and 2,272.04

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Solution

The fourth proportional to 4,223.93, 6,331.04 and 2,272.04 is: 3,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.93 : 6,331.04 = 2,272.04 : x
  2. Step 2: Convert to fraction form
    4,223.93/6,331.04 = 2,272.04/x
  3. Step 3: Cross multiply
    4,223.93x = 6,331.04 × 2,272.04
  4. Step 4: Simplify right side
    4,223.93x = 14,384,333.11
  5. Step 5: Solve for x
    x = 14,384,333.11/4,223.93
  6. Step 6: Final answer
    x = 3,405.44

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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.