Home / 3,684.03-5,523.95-2,515.44

Finding the Fourth Proportional to 3,684.03, 5,523.95 and 2,515.44

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Solution

The fourth proportional to 3,684.03, 5,523.95 and 2,515.44 is: 3,771.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684.03 : 5,523.95 = 2,515.44 : x
  2. Step 2: Convert to fraction form
    3,684.03/5,523.95 = 2,515.44/x
  3. Step 3: Cross multiply
    3,684.03x = 5,523.95 × 2,515.44
  4. Step 4: Simplify right side
    3,684.03x = 13,895,152.21
  5. Step 5: Solve for x
    x = 13,895,152.21/3,684.03
  6. Step 6: Final answer
    x = 3,771.73

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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.