Home / 3,432.42-5,147.42-1,483.56

Finding the Fourth Proportional to 3,432.42, 5,147.42 and 1,483.56

Calculator

Solution

The fourth proportional to 3,432.42, 5,147.42 and 1,483.56 is: 2,224.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432.42 : 5,147.42 = 1,483.56 : x
  2. Step 2: Convert to fraction form
    3,432.42/5,147.42 = 1,483.56/x
  3. Step 3: Cross multiply
    3,432.42x = 5,147.42 × 1,483.56
  4. Step 4: Simplify right side
    3,432.42x = 7,636,506.42
  5. Step 5: Solve for x
    x = 7,636,506.42/3,432.42
  6. Step 6: Final answer
    x = 2,224.82

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.