Home / 3,254.87-4,882.80-1,063.08

Finding the Fourth Proportional to 3,254.87, 4,882.80 and 1,063.08

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Solution

The fourth proportional to 3,254.87, 4,882.80 and 1,063.08 is: 1,594.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.87 : 4,882.80 = 1,063.08 : x
  2. Step 2: Convert to fraction form
    3,254.87/4,882.80 = 1,063.08/x
  3. Step 3: Cross multiply
    3,254.87x = 4,882.80 × 1,063.08
  4. Step 4: Simplify right side
    3,254.87x = 5,190,807.02
  5. Step 5: Solve for x
    x = 5,190,807.02/3,254.87
  6. Step 6: Final answer
    x = 1,594.78

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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.