Home / 4,083.28-6,127.66-2,623.46

Finding the Fourth Proportional to 4,083.28, 6,127.66 and 2,623.46

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Solution

The fourth proportional to 4,083.28, 6,127.66 and 2,623.46 is: 3,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.28 : 6,127.66 = 2,623.46 : x
  2. Step 2: Convert to fraction form
    4,083.28/6,127.66 = 2,623.46/x
  3. Step 3: Cross multiply
    4,083.28x = 6,127.66 × 2,623.46
  4. Step 4: Simplify right side
    4,083.28x = 16,075,670.90
  5. Step 5: Solve for x
    x = 16,075,670.90/4,083.28
  6. Step 6: Final answer
    x = 3,936.95

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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.