Home / 4,154-9,124

Finding the Third Proportional to 4,154 and 9,124

Calculator

Solution

The third proportional to 4,154 and 9,124 is: 20,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154 : 9,124 = 9,124 : x
  2. Step 2: Convert to fraction form
    4,154/9,124 = 9,124/x
  3. Step 3: Cross multiply
    4,154x = 9,124 × 9,124
  4. Step 4: Simplify right side
    4,154x = 83,247,376
  5. Step 5: Solve for x
    x = 83,247,376/4,154
  6. Step 6: Final answer
    x = 20,040.29

Related Problems

Find third proportional to 2,077 and 4,562
Half scale
Find third proportional to 8,308 and 18,248
Double scale
Find third proportional to 4,156 and 9,128
Similar ratio
Find third proportional to 6,231 and 13,686
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.