Home / 5,517.03-8,272.95-2,004.56

Finding the Fourth Proportional to 5,517.03, 8,272.95 and 2,004.56

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Solution

The fourth proportional to 5,517.03, 8,272.95 and 2,004.56 is: 3,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517.03 : 8,272.95 = 2,004.56 : x
  2. Step 2: Convert to fraction form
    5,517.03/8,272.95 = 2,004.56/x
  3. Step 3: Cross multiply
    5,517.03x = 8,272.95 × 2,004.56
  4. Step 4: Simplify right side
    5,517.03x = 16,583,640.32
  5. Step 5: Solve for x
    x = 16,583,640.32/5,517.03
  6. Step 6: Final answer
    x = 3,005.90

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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.