Home / 1,087.84-1,632-600.64

Finding the Fourth Proportional to 1,087.84, 1,632 and 600.64

Calculator

Solution

The fourth proportional to 1,087.84, 1,632 and 600.64 is: 901.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087.84 : 1,632 = 600.64 : x
  2. Step 2: Convert to fraction form
    1,087.84/1,632 = 600.64/x
  3. Step 3: Cross multiply
    1,087.84x = 1,632 × 600.64
  4. Step 4: Simplify right side
    1,087.84x = 980,244.48
  5. Step 5: Solve for x
    x = 980,244.48/1,087.84
  6. Step 6: Final answer
    x = 901.09

Related Problems

Find fourth proportional to 543.92, 816 and 300.32
Half scale
Find fourth proportional to 2,175.68, 3,264 and 1,201.28
Double scale
Find fourth proportional to 1,088.84, 1,633.50 and 601.64
Similar ratio
Find fourth proportional to 1,631.76, 2,448 and 900.96
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.