Home / 6,208.42-9,313.59-2,921.86

Finding the Fourth Proportional to 6,208.42, 9,313.59 and 2,921.86

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Solution

The fourth proportional to 6,208.42, 9,313.59 and 2,921.86 is: 4,383.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.42 : 9,313.59 = 2,921.86 : x
  2. Step 2: Convert to fraction form
    6,208.42/9,313.59 = 2,921.86/x
  3. Step 3: Cross multiply
    6,208.42x = 9,313.59 × 2,921.86
  4. Step 4: Simplify right side
    6,208.42x = 27,213,006.08
  5. Step 5: Solve for x
    x = 27,213,006.08/6,208.42
  6. Step 6: Final answer
    x = 4,383.24

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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.