Home / 4,313.26-6,464.22-2,228.32

Finding the Fourth Proportional to 4,313.26, 6,464.22 and 2,228.32

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Solution

The fourth proportional to 4,313.26, 6,464.22 and 2,228.32 is: 3,339.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.26 : 6,464.22 = 2,228.32 : x
  2. Step 2: Convert to fraction form
    4,313.26/6,464.22 = 2,228.32/x
  3. Step 3: Cross multiply
    4,313.26x = 6,464.22 × 2,228.32
  4. Step 4: Simplify right side
    4,313.26x = 14,404,350.71
  5. Step 5: Solve for x
    x = 14,404,350.71/4,313.26
  6. Step 6: Final answer
    x = 3,339.55

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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.