Home / 6,824.43-10,236.06-1,893.69

Finding the Fourth Proportional to 6,824.43, 10,236.06 and 1,893.69

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Solution

The fourth proportional to 6,824.43, 10,236.06 and 1,893.69 is: 2,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824.43 : 10,236.06 = 1,893.69 : x
  2. Step 2: Convert to fraction form
    6,824.43/10,236.06 = 1,893.69/x
  3. Step 3: Cross multiply
    6,824.43x = 10,236.06 × 1,893.69
  4. Step 4: Simplify right side
    6,824.43x = 19,383,924.46
  5. Step 5: Solve for x
    x = 19,383,924.46/6,824.43
  6. Step 6: Final answer
    x = 2,840.37

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1.5x scale

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.