Home / 4,958.37-7,435.62-2,491.47

Finding the Fourth Proportional to 4,958.37, 7,435.62 and 2,491.47

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Solution

The fourth proportional to 4,958.37, 7,435.62 and 2,491.47 is: 3,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.37 : 7,435.62 = 2,491.47 : x
  2. Step 2: Convert to fraction form
    4,958.37/7,435.62 = 2,491.47/x
  3. Step 3: Cross multiply
    4,958.37x = 7,435.62 × 2,491.47
  4. Step 4: Simplify right side
    4,958.37x = 18,525,624.16
  5. Step 5: Solve for x
    x = 18,525,624.16/4,958.37
  6. Step 6: Final answer
    x = 3,736.23

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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.