Home / 21,548-32,322-9,236

Finding the Fourth Proportional to 21,548, 32,322 and 9,236

Calculator

Solution

The fourth proportional to 21,548, 32,322 and 9,236 is: 13,854

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,548 : 32,322 = 9,236 : x
  2. Step 2: Convert to fraction form
    21,548/32,322 = 9,236/x
  3. Step 3: Cross multiply
    21,548x = 32,322 × 9,236
  4. Step 4: Simplify right side
    21,548x = 298,525,992
  5. Step 5: Solve for x
    x = 298,525,992/21,548
  6. Step 6: Final answer
    x = 13,854

Related Problems

Find fourth proportional to 10,774, 16,161 and 4,618
Half scale
Find fourth proportional to 43,096, 64,644 and 18,472
Double scale
Find fourth proportional to 21,549, 32,323.50 and 9,237
Similar ratio
Find fourth proportional to 32,322, 48,483 and 13,854
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.