Home / 42,648.26-63,945.01-17,705.52

Finding the Fourth Proportional to 42,648.26, 63,945.01 and 17,705.52

Calculator

Solution

The fourth proportional to 42,648.26, 63,945.01 and 17,705.52 is: 26,546.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,648.26 : 63,945.01 = 17,705.52 : x
  2. Step 2: Convert to fraction form
    42,648.26/63,945.01 = 17,705.52/x
  3. Step 3: Cross multiply
    42,648.26x = 63,945.01 × 17,705.52
  4. Step 4: Simplify right side
    42,648.26x = 1,132,179,675.59
  5. Step 5: Solve for x
    x = 1,132,179,675.59/42,648.26
  6. Step 6: Final answer
    x = 26,546.92

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.