Home / 4,260.07-6,380.86-2,064.19

Finding the Fourth Proportional to 4,260.07, 6,380.86 and 2,064.19

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Solution

The fourth proportional to 4,260.07, 6,380.86 and 2,064.19 is: 3,091.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.07 : 6,380.86 = 2,064.19 : x
  2. Step 2: Convert to fraction form
    4,260.07/6,380.86 = 2,064.19/x
  3. Step 3: Cross multiply
    4,260.07x = 6,380.86 × 2,064.19
  4. Step 4: Simplify right side
    4,260.07x = 13,171,297.08
  5. Step 5: Solve for x
    x = 13,171,297.08/4,260.07
  6. Step 6: Final answer
    x = 3,091.81

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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.