Home / 2,396.31-3,570.39-2,262.03

Finding the Fourth Proportional to 2,396.31, 3,570.39 and 2,262.03

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Solution

The fourth proportional to 2,396.31, 3,570.39 and 2,262.03 is: 3,370.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.31 : 3,570.39 = 2,262.03 : x
  2. Step 2: Convert to fraction form
    2,396.31/3,570.39 = 2,262.03/x
  3. Step 3: Cross multiply
    2,396.31x = 3,570.39 × 2,262.03
  4. Step 4: Simplify right side
    2,396.31x = 8,076,329.29
  5. Step 5: Solve for x
    x = 8,076,329.29/2,396.31
  6. Step 6: Final answer
    x = 3,370.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.