Home / 14,779.84-20,399.52-10,066

Finding the Fourth Proportional to 14,779.84, 20,399.52 and 10,066

Calculator

Solution

The fourth proportional to 14,779.84, 20,399.52 and 10,066 is: 13,893.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,779.84 : 20,399.52 = 10,066 : x
  2. Step 2: Convert to fraction form
    14,779.84/20,399.52 = 10,066/x
  3. Step 3: Cross multiply
    14,779.84x = 20,399.52 × 10,066
  4. Step 4: Simplify right side
    14,779.84x = 205,341,568.32
  5. Step 5: Solve for x
    x = 205,341,568.32/14,779.84
  6. Step 6: Final answer
    x = 13,893.36

Related Problems

Find fourth proportional to 7,389.92, 10,199.76 and 5,033
Half scale
Find fourth proportional to 29,559.68, 40,799.04 and 20,132
Double scale
Find fourth proportional to 14,780.84, 20,400.90 and 10,067
Similar ratio
Find fourth proportional to 22,169.76, 30,599.28 and 15,099
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.