Home / 5,745.84-8,621.33-2,583.92

Finding the Fourth Proportional to 5,745.84, 8,621.33 and 2,583.92

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Solution

The fourth proportional to 5,745.84, 8,621.33 and 2,583.92 is: 3,877.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745.84 : 8,621.33 = 2,583.92 : x
  2. Step 2: Convert to fraction form
    5,745.84/8,621.33 = 2,583.92/x
  3. Step 3: Cross multiply
    5,745.84x = 8,621.33 × 2,583.92
  4. Step 4: Simplify right side
    5,745.84x = 22,276,770.99
  5. Step 5: Solve for x
    x = 22,276,770.99/5,745.84
  6. Step 6: Final answer
    x = 3,877.03

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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.