Home / 6,954.07-10,431.21-3,833.49

Finding the Fourth Proportional to 6,954.07, 10,431.21 and 3,833.49

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Solution

The fourth proportional to 6,954.07, 10,431.21 and 3,833.49 is: 5,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.07 : 10,431.21 = 3,833.49 : x
  2. Step 2: Convert to fraction form
    6,954.07/10,431.21 = 3,833.49/x
  3. Step 3: Cross multiply
    6,954.07x = 10,431.21 × 3,833.49
  4. Step 4: Simplify right side
    6,954.07x = 39,987,992.72
  5. Step 5: Solve for x
    x = 39,987,992.72/6,954.07
  6. Step 6: Final answer
    x = 5,750.30

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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.