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Finding the Fourth Proportional to 5,999.41, 9,003.12 and 2,103.83

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Solution

The fourth proportional to 5,999.41, 9,003.12 and 2,103.83 is: 3,157.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999.41 : 9,003.12 = 2,103.83 : x
  2. Step 2: Convert to fraction form
    5,999.41/9,003.12 = 2,103.83/x
  3. Step 3: Cross multiply
    5,999.41x = 9,003.12 × 2,103.83
  4. Step 4: Simplify right side
    5,999.41x = 18,941,033.95
  5. Step 5: Solve for x
    x = 18,941,033.95/5,999.41
  6. Step 6: Final answer
    x = 3,157.15

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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.