Home / 6,825.26-9,418.90-3,841.06

Finding the Fourth Proportional to 6,825.26, 9,418.90 and 3,841.06

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Solution

The fourth proportional to 6,825.26, 9,418.90 and 3,841.06 is: 5,300.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.26 : 9,418.90 = 3,841.06 : x
  2. Step 2: Convert to fraction form
    6,825.26/9,418.90 = 3,841.06/x
  3. Step 3: Cross multiply
    6,825.26x = 9,418.90 × 3,841.06
  4. Step 4: Simplify right side
    6,825.26x = 36,178,560.03
  5. Step 5: Solve for x
    x = 36,178,560.03/6,825.26
  6. Step 6: Final answer
    x = 5,300.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.