Home / 4,425.50-6,102.18-2,830.04

Finding the Fourth Proportional to 4,425.50, 6,102.18 and 2,830.04

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Solution

The fourth proportional to 4,425.50, 6,102.18 and 2,830.04 is: 3,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.50 : 6,102.18 = 2,830.04 : x
  2. Step 2: Convert to fraction form
    4,425.50/6,102.18 = 2,830.04/x
  3. Step 3: Cross multiply
    4,425.50x = 6,102.18 × 2,830.04
  4. Step 4: Simplify right side
    4,425.50x = 17,269,413.49
  5. Step 5: Solve for x
    x = 17,269,413.49/4,425.50
  6. Step 6: Final answer
    x = 3,902.25

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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.