Home / 3,069.55-4,608.34-1,822.42

Finding the Fourth Proportional to 3,069.55, 4,608.34 and 1,822.42

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Solution

The fourth proportional to 3,069.55, 4,608.34 and 1,822.42 is: 2,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069.55 : 4,608.34 = 1,822.42 : x
  2. Step 2: Convert to fraction form
    3,069.55/4,608.34 = 1,822.42/x
  3. Step 3: Cross multiply
    3,069.55x = 4,608.34 × 1,822.42
  4. Step 4: Simplify right side
    3,069.55x = 8,398,330.98
  5. Step 5: Solve for x
    x = 8,398,330.98/3,069.55
  6. Step 6: Final answer
    x = 2,736.01

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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.