Home / 37,722.08-56,581.68-12,764

Finding the Fourth Proportional to 37,722.08, 56,581.68 and 12,764

Calculator

Solution

The fourth proportional to 37,722.08, 56,581.68 and 12,764 is: 19,145.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,722.08 : 56,581.68 = 12,764 : x
  2. Step 2: Convert to fraction form
    37,722.08/56,581.68 = 12,764/x
  3. Step 3: Cross multiply
    37,722.08x = 56,581.68 × 12,764
  4. Step 4: Simplify right side
    37,722.08x = 722,208,563.52
  5. Step 5: Solve for x
    x = 722,208,563.52/37,722.08
  6. Step 6: Final answer
    x = 19,145.51

Related Problems

Find fourth proportional to 18,861.04, 28,290.84 and 6,382
Half scale
Find fourth proportional to 75,444.16, 113,163.36 and 25,528
Double scale
Find fourth proportional to 37,723.08, 56,583.18 and 12,765
Similar ratio
Find fourth proportional to 56,583.12, 84,872.52 and 19,146
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.