Home / 3,392.02-4,684.41-3,025.30

Finding the Fourth Proportional to 3,392.02, 4,684.41 and 3,025.30

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Solution

The fourth proportional to 3,392.02, 4,684.41 and 3,025.30 is: 4,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392.02 : 4,684.41 = 3,025.30 : x
  2. Step 2: Convert to fraction form
    3,392.02/4,684.41 = 3,025.30/x
  3. Step 3: Cross multiply
    3,392.02x = 4,684.41 × 3,025.30
  4. Step 4: Simplify right side
    3,392.02x = 14,171,745.57
  5. Step 5: Solve for x
    x = 14,171,745.57/3,392.02
  6. Step 6: Final answer
    x = 4,177.97

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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.