Home / 4,083.84-6,130.56-2,441.28

Finding the Fourth Proportional to 4,083.84, 6,130.56 and 2,441.28

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Solution

The fourth proportional to 4,083.84, 6,130.56 and 2,441.28 is: 3,664.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.84 : 6,130.56 = 2,441.28 : x
  2. Step 2: Convert to fraction form
    4,083.84/6,130.56 = 2,441.28/x
  3. Step 3: Cross multiply
    4,083.84x = 6,130.56 × 2,441.28
  4. Step 4: Simplify right side
    4,083.84x = 14,966,413.52
  5. Step 5: Solve for x
    x = 14,966,413.52/4,083.84
  6. Step 6: Final answer
    x = 3,664.79

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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.