Home / 6,825.08-10,236.49-1,895.22

Finding the Fourth Proportional to 6,825.08, 10,236.49 and 1,895.22

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Solution

The fourth proportional to 6,825.08, 10,236.49 and 1,895.22 is: 2,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.08 : 10,236.49 = 1,895.22 : x
  2. Step 2: Convert to fraction form
    6,825.08/10,236.49 = 1,895.22/x
  3. Step 3: Cross multiply
    6,825.08x = 10,236.49 × 1,895.22
  4. Step 4: Simplify right side
    6,825.08x = 19,400,395.84
  5. Step 5: Solve for x
    x = 19,400,395.84/6,825.08
  6. Step 6: Final answer
    x = 2,842.51

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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.