Home / 4,252.26-6,374.60-1,654.60

Finding the Fourth Proportional to 4,252.26, 6,374.60 and 1,654.60

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Solution

The fourth proportional to 4,252.26, 6,374.60 and 1,654.60 is: 2,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.26 : 6,374.60 = 1,654.60 : x
  2. Step 2: Convert to fraction form
    4,252.26/6,374.60 = 1,654.60/x
  3. Step 3: Cross multiply
    4,252.26x = 6,374.60 × 1,654.60
  4. Step 4: Simplify right side
    4,252.26x = 10,547,413.16
  5. Step 5: Solve for x
    x = 10,547,413.16/4,252.26
  6. Step 6: Final answer
    x = 2,480.43

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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.