Home / 677.04-934-444

Finding the Fourth Proportional to 677.04, 934 and 444

Calculator

Solution

The fourth proportional to 677.04, 934 and 444 is: 612.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    677.04 : 934 = 444 : x
  2. Step 2: Convert to fraction form
    677.04/934 = 444/x
  3. Step 3: Cross multiply
    677.04x = 934 × 444
  4. Step 4: Simplify right side
    677.04x = 414,696
  5. Step 5: Solve for x
    x = 414,696/677.04
  6. Step 6: Final answer
    x = 612.51

Related Problems

Find fourth proportional to 338.52, 467 and 222
Half scale
Find fourth proportional to 1,354.08, 1,868 and 888
Double scale
Find fourth proportional to 678.04, 935.38 and 445
Similar ratio
Find fourth proportional to 1,015.56, 1,401 and 666
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.