Home / 2,473.92-3,413.52-1,426.32

Finding the Fourth Proportional to 2,473.92, 3,413.52 and 1,426.32

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Solution

The fourth proportional to 2,473.92, 3,413.52 and 1,426.32 is: 1,968.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.92 : 3,413.52 = 1,426.32 : x
  2. Step 2: Convert to fraction form
    2,473.92/3,413.52 = 1,426.32/x
  3. Step 3: Cross multiply
    2,473.92x = 3,413.52 × 1,426.32
  4. Step 4: Simplify right side
    2,473.92x = 4,868,771.85
  5. Step 5: Solve for x
    x = 4,868,771.85/2,473.92
  6. Step 6: Final answer
    x = 1,968.04

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1.5x scale

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.