Home / 3,238.60-4,858.34-1,263.84

Finding the Fourth Proportional to 3,238.60, 4,858.34 and 1,263.84

Calculator

Solution

The fourth proportional to 3,238.60, 4,858.34 and 1,263.84 is: 1,895.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.60 : 4,858.34 = 1,263.84 : x
  2. Step 2: Convert to fraction form
    3,238.60/4,858.34 = 1,263.84/x
  3. Step 3: Cross multiply
    3,238.60x = 4,858.34 × 1,263.84
  4. Step 4: Simplify right side
    3,238.60x = 6,140,164.43
  5. Step 5: Solve for x
    x = 6,140,164.43/3,238.60
  6. Step 6: Final answer
    x = 1,895.93

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.