Home / 4,235.14-5,842.53-2,743.56

Finding the Fourth Proportional to 4,235.14, 5,842.53 and 2,743.56

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Solution

The fourth proportional to 4,235.14, 5,842.53 and 2,743.56 is: 3,784.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.14 : 5,842.53 = 2,743.56 : x
  2. Step 2: Convert to fraction form
    4,235.14/5,842.53 = 2,743.56/x
  3. Step 3: Cross multiply
    4,235.14x = 5,842.53 × 2,743.56
  4. Step 4: Simplify right side
    4,235.14x = 16,029,317.89
  5. Step 5: Solve for x
    x = 16,029,317.89/4,235.14
  6. Step 6: Final answer
    x = 3,784.84

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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.