Home / 6,413.30-9,612.66-2,713.22

Finding the Fourth Proportional to 6,413.30, 9,612.66 and 2,713.22

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Solution

The fourth proportional to 6,413.30, 9,612.66 and 2,713.22 is: 4,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413.30 : 9,612.66 = 2,713.22 : x
  2. Step 2: Convert to fraction form
    6,413.30/9,612.66 = 2,713.22/x
  3. Step 3: Cross multiply
    6,413.30x = 9,612.66 × 2,713.22
  4. Step 4: Simplify right side
    6,413.30x = 26,081,261.37
  5. Step 5: Solve for x
    x = 26,081,261.37/6,413.30
  6. Step 6: Final answer
    x = 4,066.75

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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.