Home / 6,845.04-9,450-4,194

Finding the Fourth Proportional to 6,845.04, 9,450 and 4,194

Calculator

Solution

The fourth proportional to 6,845.04, 9,450 and 4,194 is: 5,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845.04 : 9,450 = 4,194 : x
  2. Step 2: Convert to fraction form
    6,845.04/9,450 = 4,194/x
  3. Step 3: Cross multiply
    6,845.04x = 9,450 × 4,194
  4. Step 4: Simplify right side
    6,845.04x = 39,633,300
  5. Step 5: Solve for x
    x = 39,633,300/6,845.04
  6. Step 6: Final answer
    x = 5,790.08

Related Problems

Find fourth proportional to 3,422.52, 4,725 and 2,097
Half scale
Find fourth proportional to 13,690.08, 18,900 and 8,388
Double scale
Find fourth proportional to 6,846.04, 9,451.38 and 4,195
Similar ratio
Find fourth proportional to 10,267.56, 14,175 and 6,291
1.5x scale

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.