Home / 5,234.72-7,852.08-2,316

Finding the Fourth Proportional to 5,234.72, 7,852.08 and 2,316

Calculator

Solution

The fourth proportional to 5,234.72, 7,852.08 and 2,316 is: 3,474

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234.72 : 7,852.08 = 2,316 : x
  2. Step 2: Convert to fraction form
    5,234.72/7,852.08 = 2,316/x
  3. Step 3: Cross multiply
    5,234.72x = 7,852.08 × 2,316
  4. Step 4: Simplify right side
    5,234.72x = 18,185,417.28
  5. Step 5: Solve for x
    x = 18,185,417.28/5,234.72
  6. Step 6: Final answer
    x = 3,474

Related Problems

Find fourth proportional to 2,617.36, 3,926.04 and 1,158
Half scale
Find fourth proportional to 10,469.44, 15,704.16 and 4,632
Double scale
Find fourth proportional to 5,235.72, 7,853.58 and 2,317
Similar ratio
Find fourth proportional to 7,852.08, 11,778.12 and 3,474
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.