Home / 846.24-1,168-550.99

Finding the Fourth Proportional to 846.24, 1,168 and 550.99

Calculator

Solution

The fourth proportional to 846.24, 1,168 and 550.99 is: 760.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    846.24 : 1,168 = 550.99 : x
  2. Step 2: Convert to fraction form
    846.24/1,168 = 550.99/x
  3. Step 3: Cross multiply
    846.24x = 1,168 × 550.99
  4. Step 4: Simplify right side
    846.24x = 643,556.32
  5. Step 5: Solve for x
    x = 643,556.32/846.24
  6. Step 6: Final answer
    x = 760.49

Related Problems

Find fourth proportional to 423.12, 584 and 275.50
Half scale
Find fourth proportional to 1,692.48, 2,336 and 1,101.98
Double scale
Find fourth proportional to 847.24, 1,169.38 and 551.99
Similar ratio
Find fourth proportional to 1,269.36, 1,752 and 826.49
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.