Home / 3,059.08-4,563.14-2,763.80

Finding the Fourth Proportional to 3,059.08, 4,563.14 and 2,763.80

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Solution

The fourth proportional to 3,059.08, 4,563.14 and 2,763.80 is: 4,122.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.08 : 4,563.14 = 2,763.80 : x
  2. Step 2: Convert to fraction form
    3,059.08/4,563.14 = 2,763.80/x
  3. Step 3: Cross multiply
    3,059.08x = 4,563.14 × 2,763.80
  4. Step 4: Simplify right side
    3,059.08x = 12,611,606.33
  5. Step 5: Solve for x
    x = 12,611,606.33/3,059.08
  6. Step 6: Final answer
    x = 4,122.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.