Home / 4,236.67-5,842.44-3,039.64

Finding the Fourth Proportional to 4,236.67, 5,842.44 and 3,039.64

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Solution

The fourth proportional to 4,236.67, 5,842.44 and 3,039.64 is: 4,191.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.67 : 5,842.44 = 3,039.64 : x
  2. Step 2: Convert to fraction form
    4,236.67/5,842.44 = 3,039.64/x
  3. Step 3: Cross multiply
    4,236.67x = 5,842.44 × 3,039.64
  4. Step 4: Simplify right side
    4,236.67x = 17,758,914.32
  5. Step 5: Solve for x
    x = 17,758,914.32/4,236.67
  6. Step 6: Final answer
    x = 4,191.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.