Home / 1,083.62-1,624.71-352.94

Finding the Fourth Proportional to 1,083.62, 1,624.71 and 352.94

Calculator

Solution

The fourth proportional to 1,083.62, 1,624.71 and 352.94 is: 529.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083.62 : 1,624.71 = 352.94 : x
  2. Step 2: Convert to fraction form
    1,083.62/1,624.71 = 352.94/x
  3. Step 3: Cross multiply
    1,083.62x = 1,624.71 × 352.94
  4. Step 4: Simplify right side
    1,083.62x = 573,425.15
  5. Step 5: Solve for x
    x = 573,425.15/1,083.62
  6. Step 6: Final answer
    x = 529.18

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.