Home / 4,154.14-5,730.19-2,474.43

Finding the Fourth Proportional to 4,154.14, 5,730.19 and 2,474.43

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Solution

The fourth proportional to 4,154.14, 5,730.19 and 2,474.43 is: 3,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.14 : 5,730.19 = 2,474.43 : x
  2. Step 2: Convert to fraction form
    4,154.14/5,730.19 = 2,474.43/x
  3. Step 3: Cross multiply
    4,154.14x = 5,730.19 × 2,474.43
  4. Step 4: Simplify right side
    4,154.14x = 14,178,954.04
  5. Step 5: Solve for x
    x = 14,178,954.04/4,154.14
  6. Step 6: Final answer
    x = 3,413.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.