Home / 4,010.96-6,017.36-1,413.92

Finding the Fourth Proportional to 4,010.96, 6,017.36 and 1,413.92

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Solution

The fourth proportional to 4,010.96, 6,017.36 and 1,413.92 is: 2,121.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.96 : 6,017.36 = 1,413.92 : x
  2. Step 2: Convert to fraction form
    4,010.96/6,017.36 = 1,413.92/x
  3. Step 3: Cross multiply
    4,010.96x = 6,017.36 × 1,413.92
  4. Step 4: Simplify right side
    4,010.96x = 8,508,065.65
  5. Step 5: Solve for x
    x = 8,508,065.65/4,010.96
  6. Step 6: Final answer
    x = 2,121.20

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1.5x scale

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.