Home / 2,413.92-3,599.73-2,392.02

Finding the Fourth Proportional to 2,413.92, 3,599.73 and 2,392.02

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Solution

The fourth proportional to 2,413.92, 3,599.73 and 2,392.02 is: 3,567.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.92 : 3,599.73 = 2,392.02 : x
  2. Step 2: Convert to fraction form
    2,413.92/3,599.73 = 2,392.02/x
  3. Step 3: Cross multiply
    2,413.92x = 3,599.73 × 2,392.02
  4. Step 4: Simplify right side
    2,413.92x = 8,610,626.15
  5. Step 5: Solve for x
    x = 8,610,626.15/2,413.92
  6. Step 6: Final answer
    x = 3,567.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.