Home / 4,260-5,603

Finding the Third Proportional to 4,260 and 5,603

Calculator

Solution

The third proportional to 4,260 and 5,603 is: 7,369.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260 : 5,603 = 5,603 : x
  2. Step 2: Convert to fraction form
    4,260/5,603 = 5,603/x
  3. Step 3: Cross multiply
    4,260x = 5,603 × 5,603
  4. Step 4: Simplify right side
    4,260x = 31,393,609
  5. Step 5: Solve for x
    x = 31,393,609/4,260
  6. Step 6: Final answer
    x = 7,369.39

Related Problems

Find third proportional to 2,130 and 2,801.50
Half scale
Find third proportional to 8,520 and 11,206
Double scale
Find third proportional to 4,262 and 5,606
Similar ratio
Find third proportional to 6,390 and 8,404.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.