Home / 24,986.72-34,480.32-13,808

Finding the Fourth Proportional to 24,986.72, 34,480.32 and 13,808

Calculator

Solution

The fourth proportional to 24,986.72, 34,480.32 and 13,808 is: 19,054.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,986.72 : 34,480.32 = 13,808 : x
  2. Step 2: Convert to fraction form
    24,986.72/34,480.32 = 13,808/x
  3. Step 3: Cross multiply
    24,986.72x = 34,480.32 × 13,808
  4. Step 4: Simplify right side
    24,986.72x = 476,104,258.56
  5. Step 5: Solve for x
    x = 476,104,258.56/24,986.72
  6. Step 6: Final answer
    x = 19,054.29

Related Problems

Find fourth proportional to 12,493.36, 17,240.16 and 6,904
Half scale
Find fourth proportional to 49,973.44, 68,960.64 and 27,616
Double scale
Find fourth proportional to 24,987.72, 34,481.70 and 13,809
Similar ratio
Find fourth proportional to 37,480.08, 51,720.48 and 20,712
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.