Home / 2,932.68-4,396.59-1,083.45

Finding the Fourth Proportional to 2,932.68, 4,396.59 and 1,083.45

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Solution

The fourth proportional to 2,932.68, 4,396.59 and 1,083.45 is: 1,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.68 : 4,396.59 = 1,083.45 : x
  2. Step 2: Convert to fraction form
    2,932.68/4,396.59 = 1,083.45/x
  3. Step 3: Cross multiply
    2,932.68x = 4,396.59 × 1,083.45
  4. Step 4: Simplify right side
    2,932.68x = 4,763,485.44
  5. Step 5: Solve for x
    x = 4,763,485.44/2,932.68
  6. Step 6: Final answer
    x = 1,624.28

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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.