Home / 2,275.16-3,413.06-2,234.46

Finding the Fourth Proportional to 2,275.16, 3,413.06 and 2,234.46

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Solution

The fourth proportional to 2,275.16, 3,413.06 and 2,234.46 is: 3,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275.16 : 3,413.06 = 2,234.46 : x
  2. Step 2: Convert to fraction form
    2,275.16/3,413.06 = 2,234.46/x
  3. Step 3: Cross multiply
    2,275.16x = 3,413.06 × 2,234.46
  4. Step 4: Simplify right side
    2,275.16x = 7,626,334.88
  5. Step 5: Solve for x
    x = 7,626,334.88/2,275.16
  6. Step 6: Final answer
    x = 3,352.01

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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.