Home / 50,039-69,056-27,683

Finding the Fourth Proportional to 50,039, 69,056 and 27,683

Calculator

Solution

The fourth proportional to 50,039, 69,056 and 27,683 is: 38,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,039 : 69,056 = 27,683 : x
  2. Step 2: Convert to fraction form
    50,039/69,056 = 27,683/x
  3. Step 3: Cross multiply
    50,039x = 69,056 × 27,683
  4. Step 4: Simplify right side
    50,039x = 1,911,677,248
  5. Step 5: Solve for x
    x = 1,911,677,248/50,039
  6. Step 6: Final answer
    x = 38,203.75

Related Problems

Find fourth proportional to 25,019.50, 34,528 and 13,841.50
Half scale
Find fourth proportional to 100,078, 138,112 and 55,366
Double scale
Find fourth proportional to 50,040, 69,057.38 and 27,684
Similar ratio
Find fourth proportional to 75,058.50, 103,584 and 41,524.50
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.