Home / 17,702.40-24,428.43-9,744.42

Finding the Fourth Proportional to 17,702.40, 24,428.43 and 9,744.42

Calculator

Solution

The fourth proportional to 17,702.40, 24,428.43 and 9,744.42 is: 13,446.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,702.40 : 24,428.43 = 9,744.42 : x
  2. Step 2: Convert to fraction form
    17,702.40/24,428.43 = 9,744.42/x
  3. Step 3: Cross multiply
    17,702.40x = 24,428.43 × 9,744.42
  4. Step 4: Simplify right side
    17,702.40x = 238,040,881.86
  5. Step 5: Solve for x
    x = 238,040,881.86/17,702.40
  6. Step 6: Final answer
    x = 13,446.81

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.