Home / 603-832.14-327

Finding the Fourth Proportional to 603, 832.14 and 327

Calculator

Solution

The fourth proportional to 603, 832.14 and 327 is: 451.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    603 : 832.14 = 327 : x
  2. Step 2: Convert to fraction form
    603/832.14 = 327/x
  3. Step 3: Cross multiply
    603x = 832.14 × 327
  4. Step 4: Simplify right side
    603x = 272,109.78
  5. Step 5: Solve for x
    x = 272,109.78/603
  6. Step 6: Final answer
    x = 451.26

Related Problems

Find fourth proportional to 301.50, 416.07 and 163.50
Half scale
Find fourth proportional to 1,206, 1,664.28 and 654
Double scale
Find fourth proportional to 604, 833.52 and 328
Similar ratio
Find fourth proportional to 904.50, 1,248.21 and 490.50
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.