Home / 1,596.58-2,202.65-1,177.94

Finding the Fourth Proportional to 1,596.58, 2,202.65 and 1,177.94

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Solution

The fourth proportional to 1,596.58, 2,202.65 and 1,177.94 is: 1,625.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.58 : 2,202.65 = 1,177.94 : x
  2. Step 2: Convert to fraction form
    1,596.58/2,202.65 = 1,177.94/x
  3. Step 3: Cross multiply
    1,596.58x = 2,202.65 × 1,177.94
  4. Step 4: Simplify right side
    1,596.58x = 2,594,589.54
  5. Step 5: Solve for x
    x = 2,594,589.54/1,596.58
  6. Step 6: Final answer
    x = 1,625.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.