Home / 1.84-4

Finding the Third Proportional to 1.84 and 4

Calculator

Solution

The third proportional to 1.84 and 4 is: 8.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1.84 : 4 = 4 : x
  2. Step 2: Convert to fraction form
    1.84/4 = 4/x
  3. Step 3: Cross multiply
    1.84x = 4 × 4
  4. Step 4: Simplify right side
    1.84x = 16
  5. Step 5: Solve for x
    x = 16/1.84
  6. Step 6: Final answer
    x = 8.68

Related Problems

Find third proportional to 0.92 and 2
Half scale
Find third proportional to 3.69 and 8
Double scale
Find third proportional to 4 and 8
Similar ratio
Find third proportional to 2.77 and 6
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.