Home / 4,138-9,032

Finding the Third Proportional to 4,138 and 9,032

Calculator

Solution

The third proportional to 4,138 and 9,032 is: 19,714.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,138 : 9,032 = 9,032 : x
  2. Step 2: Convert to fraction form
    4,138/9,032 = 9,032/x
  3. Step 3: Cross multiply
    4,138x = 9,032 × 9,032
  4. Step 4: Simplify right side
    4,138x = 81,577,024
  5. Step 5: Solve for x
    x = 81,577,024/4,138
  6. Step 6: Final answer
    x = 19,714.12

Related Problems

Find third proportional to 2,069 and 4,516
Half scale
Find third proportional to 8,276 and 18,064
Double scale
Find third proportional to 4,140 and 9,036
Similar ratio
Find third proportional to 6,207 and 13,548
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.