Home / 2,355.44-3,533.26-1,057.82

Finding the Fourth Proportional to 2,355.44, 3,533.26 and 1,057.82

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Solution

The fourth proportional to 2,355.44, 3,533.26 and 1,057.82 is: 1,586.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355.44 : 3,533.26 = 1,057.82 : x
  2. Step 2: Convert to fraction form
    2,355.44/3,533.26 = 1,057.82/x
  3. Step 3: Cross multiply
    2,355.44x = 3,533.26 × 1,057.82
  4. Step 4: Simplify right side
    2,355.44x = 3,737,553.09
  5. Step 5: Solve for x
    x = 3,737,553.09/2,355.44
  6. Step 6: Final answer
    x = 1,586.77

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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.