Home / 56,766.24-85,149.36-15,210

Finding the Fourth Proportional to 56,766.24, 85,149.36 and 15,210

Calculator

Solution

The fourth proportional to 56,766.24, 85,149.36 and 15,210 is: 22,815

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,766.24 : 85,149.36 = 15,210 : x
  2. Step 2: Convert to fraction form
    56,766.24/85,149.36 = 15,210/x
  3. Step 3: Cross multiply
    56,766.24x = 85,149.36 × 15,210
  4. Step 4: Simplify right side
    56,766.24x = 1,295,121,765.60
  5. Step 5: Solve for x
    x = 1,295,121,765.60/56,766.24
  6. Step 6: Final answer
    x = 22,815

Related Problems

Find fourth proportional to 28,383.12, 42,574.68 and 7,605
Half scale
Find fourth proportional to 113,532.48, 170,298.72 and 30,420
Double scale
Find fourth proportional to 56,767.24, 85,150.86 and 15,211
Similar ratio
Find fourth proportional to 85,149.36, 127,724.04 and 22,815
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.