Home / 4,958.27-6,842.14-3,777.29

Finding the Fourth Proportional to 4,958.27, 6,842.14 and 3,777.29

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Solution

The fourth proportional to 4,958.27, 6,842.14 and 3,777.29 is: 5,212.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.27 : 6,842.14 = 3,777.29 : x
  2. Step 2: Convert to fraction form
    4,958.27/6,842.14 = 3,777.29/x
  3. Step 3: Cross multiply
    4,958.27x = 6,842.14 × 3,777.29
  4. Step 4: Simplify right side
    4,958.27x = 25,844,729.00
  5. Step 5: Solve for x
    x = 25,844,729.00/4,958.27
  6. Step 6: Final answer
    x = 5,212.45

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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.