Home / 4,010.10-6,015.15-1,413.06

Finding the Fourth Proportional to 4,010.10, 6,015.15 and 1,413.06

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Solution

The fourth proportional to 4,010.10, 6,015.15 and 1,413.06 is: 2,119.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.10 : 6,015.15 = 1,413.06 : x
  2. Step 2: Convert to fraction form
    4,010.10/6,015.15 = 1,413.06/x
  3. Step 3: Cross multiply
    4,010.10x = 6,015.15 × 1,413.06
  4. Step 4: Simplify right side
    4,010.10x = 8,499,767.86
  5. Step 5: Solve for x
    x = 8,499,767.86/4,010.10
  6. Step 6: Final answer
    x = 2,119.59

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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.