Home / 2,544.37-3,810.92-1,955.03

Finding the Fourth Proportional to 2,544.37, 3,810.92 and 1,955.03

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Solution

The fourth proportional to 2,544.37, 3,810.92 and 1,955.03 is: 2,928.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544.37 : 3,810.92 = 1,955.03 : x
  2. Step 2: Convert to fraction form
    2,544.37/3,810.92 = 1,955.03/x
  3. Step 3: Cross multiply
    2,544.37x = 3,810.92 × 1,955.03
  4. Step 4: Simplify right side
    2,544.37x = 7,450,462.68
  5. Step 5: Solve for x
    x = 7,450,462.68/2,544.37
  6. Step 6: Final answer
    x = 2,928.22

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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.