Home / 23,013.04-34,511.04-8,218

Finding the Fourth Proportional to 23,013.04, 34,511.04 and 8,218

Calculator

Solution

The fourth proportional to 23,013.04, 34,511.04 and 8,218 is: 12,323.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.04 : 34,511.04 = 8,218 : x
  2. Step 2: Convert to fraction form
    23,013.04/34,511.04 = 8,218/x
  3. Step 3: Cross multiply
    23,013.04x = 34,511.04 × 8,218
  4. Step 4: Simplify right side
    23,013.04x = 283,611,726.72
  5. Step 5: Solve for x
    x = 283,611,726.72/23,013.04
  6. Step 6: Final answer
    x = 12,323.96

Related Problems

Find fourth proportional to 11,506.52, 17,255.52 and 4,109
Half scale
Find fourth proportional to 46,026.08, 69,022.08 and 16,436
Double scale
Find fourth proportional to 23,014.04, 34,512.54 and 8,219
Similar ratio
Find fourth proportional to 34,519.56, 51,766.56 and 12,327
1.5x scale

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.