Home / 2,296-3,444-1,270

Finding the Fourth Proportional to 2,296, 3,444 and 1,270

Calculator

Solution

The fourth proportional to 2,296, 3,444 and 1,270 is: 1,905

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296 : 3,444 = 1,270 : x
  2. Step 2: Convert to fraction form
    2,296/3,444 = 1,270/x
  3. Step 3: Cross multiply
    2,296x = 3,444 × 1,270
  4. Step 4: Simplify right side
    2,296x = 4,373,880
  5. Step 5: Solve for x
    x = 4,373,880/2,296
  6. Step 6: Final answer
    x = 1,905

Related Problems

Find fourth proportional to 1,148, 1,722 and 635
Half scale
Find fourth proportional to 4,592, 6,888 and 2,540
Double scale
Find fourth proportional to 2,297, 3,445.50 and 1,271
Similar ratio
Find fourth proportional to 3,444, 5,166 and 1,905
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.