Home / 2,250.51-3,369.08-1,370.37

Finding the Fourth Proportional to 2,250.51, 3,369.08 and 1,370.37

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Solution

The fourth proportional to 2,250.51, 3,369.08 and 1,370.37 is: 2,051.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250.51 : 3,369.08 = 1,370.37 : x
  2. Step 2: Convert to fraction form
    2,250.51/3,369.08 = 1,370.37/x
  3. Step 3: Cross multiply
    2,250.51x = 3,369.08 × 1,370.37
  4. Step 4: Simplify right side
    2,250.51x = 4,616,879.31
  5. Step 5: Solve for x
    x = 4,616,879.31/2,250.51
  6. Step 6: Final answer
    x = 2,051.48

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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.