Home / 6,825.69-10,238.54-1,895.37

Finding the Fourth Proportional to 6,825.69, 10,238.54 and 1,895.37

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Solution

The fourth proportional to 6,825.69, 10,238.54 and 1,895.37 is: 2,843.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.69 : 10,238.54 = 1,895.37 : x
  2. Step 2: Convert to fraction form
    6,825.69/10,238.54 = 1,895.37/x
  3. Step 3: Cross multiply
    6,825.69x = 10,238.54 × 1,895.37
  4. Step 4: Simplify right side
    6,825.69x = 19,405,812.08
  5. Step 5: Solve for x
    x = 19,405,812.08/6,825.69
  6. Step 6: Final answer
    x = 2,843.06

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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.