Home / 4,868.73-7,297.83-1,943.82

Finding the Fourth Proportional to 4,868.73, 7,297.83 and 1,943.82

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Solution

The fourth proportional to 4,868.73, 7,297.83 and 1,943.82 is: 2,913.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868.73 : 7,297.83 = 1,943.82 : x
  2. Step 2: Convert to fraction form
    4,868.73/7,297.83 = 1,943.82/x
  3. Step 3: Cross multiply
    4,868.73x = 7,297.83 × 1,943.82
  4. Step 4: Simplify right side
    4,868.73x = 14,185,693.44
  5. Step 5: Solve for x
    x = 14,185,693.44/4,868.73
  6. Step 6: Final answer
    x = 2,913.63

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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.