Home / 15,882-23,823-6,648

Finding the Fourth Proportional to 15,882, 23,823 and 6,648

Calculator

Solution

The fourth proportional to 15,882, 23,823 and 6,648 is: 9,972

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,882 : 23,823 = 6,648 : x
  2. Step 2: Convert to fraction form
    15,882/23,823 = 6,648/x
  3. Step 3: Cross multiply
    15,882x = 23,823 × 6,648
  4. Step 4: Simplify right side
    15,882x = 158,375,304
  5. Step 5: Solve for x
    x = 158,375,304/15,882
  6. Step 6: Final answer
    x = 9,972

Related Problems

Find fourth proportional to 7,941, 11,911.50 and 3,324
Half scale
Find fourth proportional to 31,764, 47,646 and 13,296
Double scale
Find fourth proportional to 15,883, 23,824.50 and 6,649
Similar ratio
Find fourth proportional to 23,823, 35,734.50 and 9,972
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.