Home / 4,315-9,476

Finding the Third Proportional to 4,315 and 9,476

Calculator

Solution

The third proportional to 4,315 and 9,476 is: 20,809.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315 : 9,476 = 9,476 : x
  2. Step 2: Convert to fraction form
    4,315/9,476 = 9,476/x
  3. Step 3: Cross multiply
    4,315x = 9,476 × 9,476
  4. Step 4: Simplify right side
    4,315x = 89,794,576
  5. Step 5: Solve for x
    x = 89,794,576/4,315
  6. Step 6: Final answer
    x = 20,809.87

Related Problems

Find third proportional to 2,157.50 and 4,738
Half scale
Find third proportional to 8,630 and 18,952
Double scale
Find third proportional to 4,317 and 9,480
Similar ratio
Find third proportional to 6,472.50 and 14,214
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.