Home / 30,904.86-42,651.06-17,476.38

Finding the Fourth Proportional to 30,904.86, 42,651.06 and 17,476.38

Calculator

Solution

The fourth proportional to 30,904.86, 42,651.06 and 17,476.38 is: 24,118.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,904.86 : 42,651.06 = 17,476.38 : x
  2. Step 2: Convert to fraction form
    30,904.86/42,651.06 = 17,476.38/x
  3. Step 3: Cross multiply
    30,904.86x = 42,651.06 × 17,476.38
  4. Step 4: Simplify right side
    30,904.86x = 745,386,131.96
  5. Step 5: Solve for x
    x = 745,386,131.96/30,904.86
  6. Step 6: Final answer
    x = 24,118.74

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.