Home / 4,081.32-6,122.73-1,741.32

Finding the Fourth Proportional to 4,081.32, 6,122.73 and 1,741.32

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Solution

The fourth proportional to 4,081.32, 6,122.73 and 1,741.32 is: 2,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.32 : 6,122.73 = 1,741.32 : x
  2. Step 2: Convert to fraction form
    4,081.32/6,122.73 = 1,741.32/x
  3. Step 3: Cross multiply
    4,081.32x = 6,122.73 × 1,741.32
  4. Step 4: Simplify right side
    4,081.32x = 10,661,632.20
  5. Step 5: Solve for x
    x = 10,661,632.20/4,081.32
  6. Step 6: Final answer
    x = 2,612.30

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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.