Home / 5,969.56-8,958.23-2,271.82

Finding the Fourth Proportional to 5,969.56, 8,958.23 and 2,271.82

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Solution

The fourth proportional to 5,969.56, 8,958.23 and 2,271.82 is: 3,409.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.56 : 8,958.23 = 2,271.82 : x
  2. Step 2: Convert to fraction form
    5,969.56/8,958.23 = 2,271.82/x
  3. Step 3: Cross multiply
    5,969.56x = 8,958.23 × 2,271.82
  4. Step 4: Simplify right side
    5,969.56x = 20,351,486.08
  5. Step 5: Solve for x
    x = 20,351,486.08/5,969.56
  6. Step 6: Final answer
    x = 3,409.21

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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.