Home / 3,526-5,289-1,094

Finding the Fourth Proportional to 3,526, 5,289 and 1,094

Calculator

Solution

The fourth proportional to 3,526, 5,289 and 1,094 is: 1,641

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526 : 5,289 = 1,094 : x
  2. Step 2: Convert to fraction form
    3,526/5,289 = 1,094/x
  3. Step 3: Cross multiply
    3,526x = 5,289 × 1,094
  4. Step 4: Simplify right side
    3,526x = 5,786,166
  5. Step 5: Solve for x
    x = 5,786,166/3,526
  6. Step 6: Final answer
    x = 1,641

Related Problems

Find fourth proportional to 1,763, 2,644.50 and 547
Half scale
Find fourth proportional to 7,052, 10,578 and 2,188
Double scale
Find fourth proportional to 3,527, 5,290.50 and 1,095
Similar ratio
Find fourth proportional to 5,289, 7,933.50 and 1,641
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.