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Finding the Fourth Proportional to 6,003, 8,993.56 and 4,425.63

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Solution

The fourth proportional to 6,003, 8,993.56 and 4,425.63 is: 6,630.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003 : 8,993.56 = 4,425.63 : x
  2. Step 2: Convert to fraction form
    6,003/8,993.56 = 4,425.63/x
  3. Step 3: Cross multiply
    6,003x = 8,993.56 × 4,425.63
  4. Step 4: Simplify right side
    6,003x = 39,802,168.94
  5. Step 5: Solve for x
    x = 39,802,168.94/6,003
  6. Step 6: Final answer
    x = 6,630.38

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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.