Home / 6,930.93-10,396.06-2,548.06

Finding the Fourth Proportional to 6,930.93, 10,396.06 and 2,548.06

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Solution

The fourth proportional to 6,930.93, 10,396.06 and 2,548.06 is: 3,821.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930.93 : 10,396.06 = 2,548.06 : x
  2. Step 2: Convert to fraction form
    6,930.93/10,396.06 = 2,548.06/x
  3. Step 3: Cross multiply
    6,930.93x = 10,396.06 × 2,548.06
  4. Step 4: Simplify right side
    6,930.93x = 26,489,784.64
  5. Step 5: Solve for x
    x = 26,489,784.64/6,930.93
  6. Step 6: Final answer
    x = 3,821.97

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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.