Home / 4,688-7,064

Finding the Third Proportional to 4,688 and 7,064

Calculator

Solution

The third proportional to 4,688 and 7,064 is: 10,644.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688 : 7,064 = 7,064 : x
  2. Step 2: Convert to fraction form
    4,688/7,064 = 7,064/x
  3. Step 3: Cross multiply
    4,688x = 7,064 × 7,064
  4. Step 4: Simplify right side
    4,688x = 49,900,096
  5. Step 5: Solve for x
    x = 49,900,096/4,688
  6. Step 6: Final answer
    x = 10,644.22

Related Problems

Find third proportional to 2,344 and 3,532
Half scale
Find third proportional to 9,376 and 14,128
Double scale
Find third proportional to 4,690 and 7,067
Similar ratio
Find third proportional to 7,032 and 10,596
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.