Home / 6,676.93-10,019.49-3,392.38

Finding the Fourth Proportional to 6,676.93, 10,019.49 and 3,392.38

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Solution

The fourth proportional to 6,676.93, 10,019.49 and 3,392.38 is: 5,090.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.93 : 10,019.49 = 3,392.38 : x
  2. Step 2: Convert to fraction form
    6,676.93/10,019.49 = 3,392.38/x
  3. Step 3: Cross multiply
    6,676.93x = 10,019.49 × 3,392.38
  4. Step 4: Simplify right side
    6,676.93x = 33,989,917.49
  5. Step 5: Solve for x
    x = 33,989,917.49/6,676.93
  6. Step 6: Final answer
    x = 5,090.65

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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.