Home / 31,730.99-43,788.76-17,583.83

Finding the Fourth Proportional to 31,730.99, 43,788.76 and 17,583.83

Calculator

Solution

The fourth proportional to 31,730.99, 43,788.76 and 17,583.83 is: 24,265.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,730.99 : 43,788.76 = 17,583.83 : x
  2. Step 2: Convert to fraction form
    31,730.99/43,788.76 = 17,583.83/x
  3. Step 3: Cross multiply
    31,730.99x = 43,788.76 × 17,583.83
  4. Step 4: Simplify right side
    31,730.99x = 769,974,111.75
  5. Step 5: Solve for x
    x = 769,974,111.75/31,730.99
  6. Step 6: Final answer
    x = 24,265.69

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.