Home / 19,106.66-26,377.98-12,398.24

Finding the Fourth Proportional to 19,106.66, 26,377.98 and 12,398.24

Calculator

Solution

The fourth proportional to 19,106.66, 26,377.98 and 12,398.24 is: 17,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.66 : 26,377.98 = 12,398.24 : x
  2. Step 2: Convert to fraction form
    19,106.66/26,377.98 = 12,398.24/x
  3. Step 3: Cross multiply
    19,106.66x = 26,377.98 × 12,398.24
  4. Step 4: Simplify right side
    19,106.66x = 327,040,526.76
  5. Step 5: Solve for x
    x = 327,040,526.76/19,106.66
  6. Step 6: Final answer
    x = 17,116.57

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.