Home / 2,267.84-3,413.72-1,933.76

Finding the Fourth Proportional to 2,267.84, 3,413.72 and 1,933.76

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Solution

The fourth proportional to 2,267.84, 3,413.72 and 1,933.76 is: 2,910.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.84 : 3,413.72 = 1,933.76 : x
  2. Step 2: Convert to fraction form
    2,267.84/3,413.72 = 1,933.76/x
  3. Step 3: Cross multiply
    2,267.84x = 3,413.72 × 1,933.76
  4. Step 4: Simplify right side
    2,267.84x = 6,601,315.19
  5. Step 5: Solve for x
    x = 6,601,315.19/2,267.84
  6. Step 6: Final answer
    x = 2,910.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.