Home / 1,517-2,094-896

Finding the Fourth Proportional to 1,517, 2,094 and 896

Calculator

Solution

The fourth proportional to 1,517, 2,094 and 896 is: 1,236.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517 : 2,094 = 896 : x
  2. Step 2: Convert to fraction form
    1,517/2,094 = 896/x
  3. Step 3: Cross multiply
    1,517x = 2,094 × 896
  4. Step 4: Simplify right side
    1,517x = 1,876,224
  5. Step 5: Solve for x
    x = 1,876,224/1,517
  6. Step 6: Final answer
    x = 1,236.80

Related Problems

Find fourth proportional to 758.50, 1,047 and 448
Half scale
Find fourth proportional to 3,034, 4,188 and 1,792
Double scale
Find fourth proportional to 1,518, 2,095.38 and 897
Similar ratio
Find fourth proportional to 2,275.50, 3,141 and 1,344
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.