Home / 63,842-95,763-20,066

Finding the Fourth Proportional to 63,842, 95,763 and 20,066

Calculator

Solution

The fourth proportional to 63,842, 95,763 and 20,066 is: 30,099

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,842 : 95,763 = 20,066 : x
  2. Step 2: Convert to fraction form
    63,842/95,763 = 20,066/x
  3. Step 3: Cross multiply
    63,842x = 95,763 × 20,066
  4. Step 4: Simplify right side
    63,842x = 1,921,580,358
  5. Step 5: Solve for x
    x = 1,921,580,358/63,842
  6. Step 6: Final answer
    x = 30,099

Related Problems

Find fourth proportional to 31,921, 47,881.50 and 10,033
Half scale
Find fourth proportional to 127,684, 191,526 and 40,132
Double scale
Find fourth proportional to 63,843, 95,764.50 and 20,067
Similar ratio
Find fourth proportional to 95,763, 143,644.50 and 30,099
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.