Home / 6,744.51-10,115.64-2,063.43

Finding the Fourth Proportional to 6,744.51, 10,115.64 and 2,063.43

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Solution

The fourth proportional to 6,744.51, 10,115.64 and 2,063.43 is: 3,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.51 : 10,115.64 = 2,063.43 : x
  2. Step 2: Convert to fraction form
    6,744.51/10,115.64 = 2,063.43/x
  3. Step 3: Cross multiply
    6,744.51x = 10,115.64 × 2,063.43
  4. Step 4: Simplify right side
    6,744.51x = 20,872,915.05
  5. Step 5: Solve for x
    x = 20,872,915.05/6,744.51
  6. Step 6: Final answer
    x = 3,094.80

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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.