Home / 2,068.23-2,850.87-1,625.37

Finding the Fourth Proportional to 2,068.23, 2,850.87 and 1,625.37

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Solution

The fourth proportional to 2,068.23, 2,850.87 and 1,625.37 is: 2,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.23 : 2,850.87 = 1,625.37 : x
  2. Step 2: Convert to fraction form
    2,068.23/2,850.87 = 1,625.37/x
  3. Step 3: Cross multiply
    2,068.23x = 2,850.87 × 1,625.37
  4. Step 4: Simplify right side
    2,068.23x = 4,633,718.57
  5. Step 5: Solve for x
    x = 4,633,718.57/2,068.23
  6. Step 6: Final answer
    x = 2,240.43

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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.