Home / 42,008-57,970.42-24,102.61

Finding the Fourth Proportional to 42,008, 57,970.42 and 24,102.61

Calculator

Solution

The fourth proportional to 42,008, 57,970.42 and 24,102.61 is: 33,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,008 : 57,970.42 = 24,102.61 : x
  2. Step 2: Convert to fraction form
    42,008/57,970.42 = 24,102.61/x
  3. Step 3: Cross multiply
    42,008x = 57,970.42 × 24,102.61
  4. Step 4: Simplify right side
    42,008x = 1,397,238,424.80
  5. Step 5: Solve for x
    x = 1,397,238,424.80/42,008
  6. Step 6: Final answer
    x = 33,261.25

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.