Home / 6,085.94-9,110.28-3,896.78

Finding the Fourth Proportional to 6,085.94, 9,110.28 and 3,896.78

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Solution

The fourth proportional to 6,085.94, 9,110.28 and 3,896.78 is: 5,833.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.94 : 9,110.28 = 3,896.78 : x
  2. Step 2: Convert to fraction form
    6,085.94/9,110.28 = 3,896.78/x
  3. Step 3: Cross multiply
    6,085.94x = 9,110.28 × 3,896.78
  4. Step 4: Simplify right side
    6,085.94x = 35,500,756.90
  5. Step 5: Solve for x
    x = 35,500,756.90/6,085.94
  6. Step 6: Final answer
    x = 5,833.24

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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.