Home / 2.37-3.56-2

Finding the Fourth Proportional to 2.37, 3.56 and 2

Calculator

Solution

The fourth proportional to 2.37, 3.56 and 2 is: 3.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2.37 : 3.56 = 2 : x
  2. Step 2: Convert to fraction form
    2.37/3.56 = 2/x
  3. Step 3: Cross multiply
    2.37x = 3.56 × 2
  4. Step 4: Simplify right side
    2.37x = 7.12
  5. Step 5: Solve for x
    x = 7.12/2.37
  6. Step 6: Final answer
    x = 3.00

Related Problems

Find fourth proportional to 1.19, 1.78 and 1
Half scale
Find fourth proportional to 4.74, 7.12 and 4
Double scale
Find fourth proportional to 3.37, 5.06 and 3
Similar ratio
Find fourth proportional to 3.56, 5.34 and 3
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.