Home / 4.84-7.27-4

Finding the Fourth Proportional to 4.84, 7.27 and 4

Calculator

Solution

The fourth proportional to 4.84, 7.27 and 4 is: 6.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4.84 : 7.27 = 4 : x
  2. Step 2: Convert to fraction form
    4.84/7.27 = 4/x
  3. Step 3: Cross multiply
    4.84x = 7.27 × 4
  4. Step 4: Simplify right side
    4.84x = 29.08
  5. Step 5: Solve for x
    x = 29.08/4.84
  6. Step 6: Final answer
    x = 6.01

Related Problems

Find fourth proportional to 2.42, 3.64 and 2
Half scale
Find fourth proportional to 9.68, 14.54 and 8
Double scale
Find fourth proportional to 5.84, 8.77 and 5
Similar ratio
Find fourth proportional to 7.26, 10.91 and 6
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.