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Finding the Fourth Proportional to 3,254.94, 4,883.16 and 1,063.83

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Solution

The fourth proportional to 3,254.94, 4,883.16 and 1,063.83 is: 1,595.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.94 : 4,883.16 = 1,063.83 : x
  2. Step 2: Convert to fraction form
    3,254.94/4,883.16 = 1,063.83/x
  3. Step 3: Cross multiply
    3,254.94x = 4,883.16 × 1,063.83
  4. Step 4: Simplify right side
    3,254.94x = 5,194,852.10
  5. Step 5: Solve for x
    x = 5,194,852.10/3,254.94
  6. Step 6: Final answer
    x = 1,595.99

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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.