Home / 10,022.43-13,830.98-5,546.49

Finding the Fourth Proportional to 10,022.43, 13,830.98 and 5,546.49

Calculator

Solution

The fourth proportional to 10,022.43, 13,830.98 and 5,546.49 is: 7,654.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022.43 : 13,830.98 = 5,546.49 : x
  2. Step 2: Convert to fraction form
    10,022.43/13,830.98 = 5,546.49/x
  3. Step 3: Cross multiply
    10,022.43x = 13,830.98 × 5,546.49
  4. Step 4: Simplify right side
    10,022.43x = 76,713,364.53
  5. Step 5: Solve for x
    x = 76,713,364.53/10,022.43
  6. Step 6: Final answer
    x = 7,654.17

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.