Home / 2,339.73-3,512.31-1,366.53

Finding the Fourth Proportional to 2,339.73, 3,512.31 and 1,366.53

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Solution

The fourth proportional to 2,339.73, 3,512.31 and 1,366.53 is: 2,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.73 : 3,512.31 = 1,366.53 : x
  2. Step 2: Convert to fraction form
    2,339.73/3,512.31 = 1,366.53/x
  3. Step 3: Cross multiply
    2,339.73x = 3,512.31 × 1,366.53
  4. Step 4: Simplify right side
    2,339.73x = 4,799,676.98
  5. Step 5: Solve for x
    x = 4,799,676.98/2,339.73
  6. Step 6: Final answer
    x = 2,051.38

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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.