Home / 42,017.24-57,983.82-23,154.32

Finding the Fourth Proportional to 42,017.24, 57,983.82 and 23,154.32

Calculator

Solution

The fourth proportional to 42,017.24, 57,983.82 and 23,154.32 is: 31,952.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,017.24 : 57,983.82 = 23,154.32 : x
  2. Step 2: Convert to fraction form
    42,017.24/57,983.82 = 23,154.32/x
  3. Step 3: Cross multiply
    42,017.24x = 57,983.82 × 23,154.32
  4. Step 4: Simplify right side
    42,017.24x = 1,342,575,923.10
  5. Step 5: Solve for x
    x = 1,342,575,923.10/42,017.24
  6. Step 6: Final answer
    x = 31,952.98

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.