Home / 51,704-77,556-14,768

Finding the Fourth Proportional to 51,704, 77,556 and 14,768

Calculator

Solution

The fourth proportional to 51,704, 77,556 and 14,768 is: 22,152

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,704 : 77,556 = 14,768 : x
  2. Step 2: Convert to fraction form
    51,704/77,556 = 14,768/x
  3. Step 3: Cross multiply
    51,704x = 77,556 × 14,768
  4. Step 4: Simplify right side
    51,704x = 1,145,347,008
  5. Step 5: Solve for x
    x = 1,145,347,008/51,704
  6. Step 6: Final answer
    x = 22,152

Related Problems

Find fourth proportional to 25,852, 38,778 and 7,384
Half scale
Find fourth proportional to 103,408, 155,112 and 29,536
Double scale
Find fourth proportional to 51,705, 77,557.50 and 14,769
Similar ratio
Find fourth proportional to 77,556, 116,334 and 22,152
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.