Home / 1,933.52-2,667.96-1,270.64

Finding the Fourth Proportional to 1,933.52, 2,667.96 and 1,270.64

Calculator

Solution

The fourth proportional to 1,933.52, 2,667.96 and 1,270.64 is: 1,753.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.52 : 2,667.96 = 1,270.64 : x
  2. Step 2: Convert to fraction form
    1,933.52/2,667.96 = 1,270.64/x
  3. Step 3: Cross multiply
    1,933.52x = 2,667.96 × 1,270.64
  4. Step 4: Simplify right side
    1,933.52x = 3,390,016.69
  5. Step 5: Solve for x
    x = 3,390,016.69/1,933.52
  6. Step 6: Final answer
    x = 1,753.29

Related Problems

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.