Home / 3,531.34-5,296.44-1,339.54

Finding the Fourth Proportional to 3,531.34, 5,296.44 and 1,339.54

Calculator

Solution

The fourth proportional to 3,531.34, 5,296.44 and 1,339.54 is: 2,009.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531.34 : 5,296.44 = 1,339.54 : x
  2. Step 2: Convert to fraction form
    3,531.34/5,296.44 = 1,339.54/x
  3. Step 3: Cross multiply
    3,531.34x = 5,296.44 × 1,339.54
  4. Step 4: Simplify right side
    3,531.34x = 7,094,793.24
  5. Step 5: Solve for x
    x = 7,094,793.24/3,531.34
  6. Step 6: Final answer
    x = 2,009.09

Related Problems

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.