Home / 4,506.10-6,745.84-3,328.28

Finding the Fourth Proportional to 4,506.10, 6,745.84 and 3,328.28

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Solution

The fourth proportional to 4,506.10, 6,745.84 and 3,328.28 is: 4,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506.10 : 6,745.84 = 3,328.28 : x
  2. Step 2: Convert to fraction form
    4,506.10/6,745.84 = 3,328.28/x
  3. Step 3: Cross multiply
    4,506.10x = 6,745.84 × 3,328.28
  4. Step 4: Simplify right side
    4,506.10x = 22,452,040.25
  5. Step 5: Solve for x
    x = 22,452,040.25/4,506.10
  6. Step 6: Final answer
    x = 4,982.59

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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.