Home / 2,657.37-3,667.25-1,478.52

Finding the Fourth Proportional to 2,657.37, 3,667.25 and 1,478.52

Calculator

Solution

The fourth proportional to 2,657.37, 3,667.25 and 1,478.52 is: 2,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657.37 : 3,667.25 = 1,478.52 : x
  2. Step 2: Convert to fraction form
    2,657.37/3,667.25 = 1,478.52/x
  3. Step 3: Cross multiply
    2,657.37x = 3,667.25 × 1,478.52
  4. Step 4: Simplify right side
    2,657.37x = 5,422,102.47
  5. Step 5: Solve for x
    x = 5,422,102.47/2,657.37
  6. Step 6: Final answer
    x = 2,040.40

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.