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Finding the Fourth Proportional to 3,201.93, 4,803.03 and 1,010.88

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Solution

The fourth proportional to 3,201.93, 4,803.03 and 1,010.88 is: 1,516.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201.93 : 4,803.03 = 1,010.88 : x
  2. Step 2: Convert to fraction form
    3,201.93/4,803.03 = 1,010.88/x
  3. Step 3: Cross multiply
    3,201.93x = 4,803.03 × 1,010.88
  4. Step 4: Simplify right side
    3,201.93x = 4,855,286.97
  5. Step 5: Solve for x
    x = 4,855,286.97/3,201.93
  6. Step 6: Final answer
    x = 1,516.36

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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.