Home / 6,924.22-10,367.79-3,630.36

Finding the Fourth Proportional to 6,924.22, 10,367.79 and 3,630.36

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Solution

The fourth proportional to 6,924.22, 10,367.79 and 3,630.36 is: 5,435.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.22 : 10,367.79 = 3,630.36 : x
  2. Step 2: Convert to fraction form
    6,924.22/10,367.79 = 3,630.36/x
  3. Step 3: Cross multiply
    6,924.22x = 10,367.79 × 3,630.36
  4. Step 4: Simplify right side
    6,924.22x = 37,638,810.10
  5. Step 5: Solve for x
    x = 37,638,810.10/6,924.22
  6. Step 6: Final answer
    x = 5,435.82

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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.