Home / 4,729.50-7,160

Finding the Third Proportional to 4,729.50 and 7,160

Calculator

Solution

The third proportional to 4,729.50 and 7,160 is: 10,839.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.50 : 7,160 = 7,160 : x
  2. Step 2: Convert to fraction form
    4,729.50/7,160 = 7,160/x
  3. Step 3: Cross multiply
    4,729.50x = 7,160 × 7,160
  4. Step 4: Simplify right side
    4,729.50x = 51,265,600
  5. Step 5: Solve for x
    x = 51,265,600/4,729.50
  6. Step 6: Final answer
    x = 10,839.54

Related Problems

Find third proportional to 2,364.75 and 3,580
Half scale
Find third proportional to 9,459 and 14,320
Double scale
Find third proportional to 4,732 and 7,163
Similar ratio
Find third proportional to 7,094.25 and 10,740
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.