Home / 4,298-7,543

Finding the Third Proportional to 4,298 and 7,543

Calculator

Solution

The third proportional to 4,298 and 7,543 is: 13,237.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,298 : 7,543 = 7,543 : x
  2. Step 2: Convert to fraction form
    4,298/7,543 = 7,543/x
  3. Step 3: Cross multiply
    4,298x = 7,543 × 7,543
  4. Step 4: Simplify right side
    4,298x = 56,896,849
  5. Step 5: Solve for x
    x = 56,896,849/4,298
  6. Step 6: Final answer
    x = 13,237.98

Related Problems

Find third proportional to 2,149 and 3,771.50
Half scale
Find third proportional to 8,596 and 15,086
Double scale
Find third proportional to 4,300 and 7,547
Similar ratio
Find third proportional to 6,447 and 11,314.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.76) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.