Home / 19,442.35-26,830.95-10,944.78

Finding the Fourth Proportional to 19,442.35, 26,830.95 and 10,944.78

Calculator

Solution

The fourth proportional to 19,442.35, 26,830.95 and 10,944.78 is: 15,104.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,442.35 : 26,830.95 = 10,944.78 : x
  2. Step 2: Convert to fraction form
    19,442.35/26,830.95 = 10,944.78/x
  3. Step 3: Cross multiply
    19,442.35x = 26,830.95 × 10,944.78
  4. Step 4: Simplify right side
    19,442.35x = 293,658,844.94
  5. Step 5: Solve for x
    x = 293,658,844.94/19,442.35
  6. Step 6: Final answer
    x = 15,104.08

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.