Home / 4,374.83-6,563.52-1,413.73

Finding the Fourth Proportional to 4,374.83, 6,563.52 and 1,413.73

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Solution

The fourth proportional to 4,374.83, 6,563.52 and 1,413.73 is: 2,121.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.83 : 6,563.52 = 1,413.73 : x
  2. Step 2: Convert to fraction form
    4,374.83/6,563.52 = 1,413.73/x
  3. Step 3: Cross multiply
    4,374.83x = 6,563.52 × 1,413.73
  4. Step 4: Simplify right side
    4,374.83x = 9,279,023.42
  5. Step 5: Solve for x
    x = 9,279,023.42/4,374.83
  6. Step 6: Final answer
    x = 2,121.00

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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.