Home / 35,428.59-48,890.47-19,295.55

Finding the Fourth Proportional to 35,428.59, 48,890.47 and 19,295.55

Calculator

Solution

The fourth proportional to 35,428.59, 48,890.47 and 19,295.55 is: 26,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,428.59 : 48,890.47 = 19,295.55 : x
  2. Step 2: Convert to fraction form
    35,428.59/48,890.47 = 19,295.55/x
  3. Step 3: Cross multiply
    35,428.59x = 48,890.47 × 19,295.55
  4. Step 4: Simplify right side
    35,428.59x = 943,368,215.72
  5. Step 5: Solve for x
    x = 943,368,215.72/35,428.59
  6. Step 6: Final answer
    x = 26,627.31

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.