Home / 602-903-260.24

Finding the Fourth Proportional to 602, 903 and 260.24

Calculator

Solution

The fourth proportional to 602, 903 and 260.24 is: 390.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    602 : 903 = 260.24 : x
  2. Step 2: Convert to fraction form
    602/903 = 260.24/x
  3. Step 3: Cross multiply
    602x = 903 × 260.24
  4. Step 4: Simplify right side
    602x = 234,996.72
  5. Step 5: Solve for x
    x = 234,996.72/602
  6. Step 6: Final answer
    x = 390.36

Related Problems

Find fourth proportional to 301, 451.50 and 130.12
Half scale
Find fourth proportional to 1,204, 1,806 and 520.48
Double scale
Find fourth proportional to 603, 904.50 and 261.24
Similar ratio
Find fourth proportional to 903, 1,354.50 and 390.36
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.