Home / 4,560.80-6,843.90-3,325.10

Finding the Fourth Proportional to 4,560.80, 6,843.90 and 3,325.10

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Solution

The fourth proportional to 4,560.80, 6,843.90 and 3,325.10 is: 4,989.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.80 : 6,843.90 = 3,325.10 : x
  2. Step 2: Convert to fraction form
    4,560.80/6,843.90 = 3,325.10/x
  3. Step 3: Cross multiply
    4,560.80x = 6,843.90 × 3,325.10
  4. Step 4: Simplify right side
    4,560.80x = 22,756,651.89
  5. Step 5: Solve for x
    x = 22,756,651.89/4,560.80
  6. Step 6: Final answer
    x = 4,989.62

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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.