Home / 7,363.63-11,045.18-3,203.64

Finding the Fourth Proportional to 7,363.63, 11,045.18 and 3,203.64

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Solution

The fourth proportional to 7,363.63, 11,045.18 and 3,203.64 is: 4,805.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.63 : 11,045.18 = 3,203.64 : x
  2. Step 2: Convert to fraction form
    7,363.63/11,045.18 = 3,203.64/x
  3. Step 3: Cross multiply
    7,363.63x = 11,045.18 × 3,203.64
  4. Step 4: Simplify right side
    7,363.63x = 35,384,770.44
  5. Step 5: Solve for x
    x = 35,384,770.44/7,363.63
  6. Step 6: Final answer
    x = 4,805.34

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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.