Home / 966.44-1,333-888

Finding the Fourth Proportional to 966.44, 1,333 and 888

Calculator

Solution

The fourth proportional to 966.44, 1,333 and 888 is: 1,224.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    966.44 : 1,333 = 888 : x
  2. Step 2: Convert to fraction form
    966.44/1,333 = 888/x
  3. Step 3: Cross multiply
    966.44x = 1,333 × 888
  4. Step 4: Simplify right side
    966.44x = 1,183,704
  5. Step 5: Solve for x
    x = 1,183,704/966.44
  6. Step 6: Final answer
    x = 1,224.81

Related Problems

Find fourth proportional to 483.22, 666.50 and 444
Half scale
Find fourth proportional to 1,932.88, 2,666 and 1,776
Double scale
Find fourth proportional to 967.44, 1,334.38 and 889
Similar ratio
Find fourth proportional to 1,449.66, 1,999.50 and 1,332
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.