Home / 6,928.02-10,395.50-3,230.54

Finding the Fourth Proportional to 6,928.02, 10,395.50 and 3,230.54

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Solution

The fourth proportional to 6,928.02, 10,395.50 and 3,230.54 is: 4,847.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928.02 : 10,395.50 = 3,230.54 : x
  2. Step 2: Convert to fraction form
    6,928.02/10,395.50 = 3,230.54/x
  3. Step 3: Cross multiply
    6,928.02x = 10,395.50 × 3,230.54
  4. Step 4: Simplify right side
    6,928.02x = 33,583,078.57
  5. Step 5: Solve for x
    x = 33,583,078.57/6,928.02
  6. Step 6: Final answer
    x = 4,847.43

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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.