Home / 6,969.41-10,450.66-2,526.90

Finding the Fourth Proportional to 6,969.41, 10,450.66 and 2,526.90

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Solution

The fourth proportional to 6,969.41, 10,450.66 and 2,526.90 is: 3,789.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.41 : 10,450.66 = 2,526.90 : x
  2. Step 2: Convert to fraction form
    6,969.41/10,450.66 = 2,526.90/x
  3. Step 3: Cross multiply
    6,969.41x = 10,450.66 × 2,526.90
  4. Step 4: Simplify right side
    6,969.41x = 26,407,766.44
  5. Step 5: Solve for x
    x = 26,407,766.44/6,969.41
  6. Step 6: Final answer
    x = 3,789.10

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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.