Home / 3,647.94-5,035.28-2,469

Finding the Fourth Proportional to 3,647.94, 5,035.28 and 2,469

Calculator

Solution

The fourth proportional to 3,647.94, 5,035.28 and 2,469 is: 3,407.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647.94 : 5,035.28 = 2,469 : x
  2. Step 2: Convert to fraction form
    3,647.94/5,035.28 = 2,469/x
  3. Step 3: Cross multiply
    3,647.94x = 5,035.28 × 2,469
  4. Step 4: Simplify right side
    3,647.94x = 12,432,093.98
  5. Step 5: Solve for x
    x = 12,432,093.98/3,647.94
  6. Step 6: Final answer
    x = 3,407.98

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.