Home / 40,203-55,486.62-23,432.76

Finding the Fourth Proportional to 40,203, 55,486.62 and 23,432.76

Calculator

Solution

The fourth proportional to 40,203, 55,486.62 and 23,432.76 is: 32,340.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,203 : 55,486.62 = 23,432.76 : x
  2. Step 2: Convert to fraction form
    40,203/55,486.62 = 23,432.76/x
  3. Step 3: Cross multiply
    40,203x = 55,486.62 × 23,432.76
  4. Step 4: Simplify right side
    40,203x = 1,300,204,649.67
  5. Step 5: Solve for x
    x = 1,300,204,649.67/40,203
  6. Step 6: Final answer
    x = 32,340.99

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.