Home / 17,382.35-23,989.82-9,829.10

Finding the Fourth Proportional to 17,382.35, 23,989.82 and 9,829.10

Calculator

Solution

The fourth proportional to 17,382.35, 23,989.82 and 9,829.10 is: 13,565.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382.35 : 23,989.82 = 9,829.10 : x
  2. Step 2: Convert to fraction form
    17,382.35/23,989.82 = 9,829.10/x
  3. Step 3: Cross multiply
    17,382.35x = 23,989.82 × 9,829.10
  4. Step 4: Simplify right side
    17,382.35x = 235,798,339.76
  5. Step 5: Solve for x
    x = 235,798,339.76/17,382.35
  6. Step 6: Final answer
    x = 13,565.39

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.