Home / 1,675.26-2,518.62-1,369.35

Finding the Fourth Proportional to 1,675.26, 2,518.62 and 1,369.35

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Solution

The fourth proportional to 1,675.26, 2,518.62 and 1,369.35 is: 2,058.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675.26 : 2,518.62 = 1,369.35 : x
  2. Step 2: Convert to fraction form
    1,675.26/2,518.62 = 1,369.35/x
  3. Step 3: Cross multiply
    1,675.26x = 2,518.62 × 1,369.35
  4. Step 4: Simplify right side
    1,675.26x = 3,448,872.30
  5. Step 5: Solve for x
    x = 3,448,872.30/1,675.26
  6. Step 6: Final answer
    x = 2,058.71

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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.