Home / 10,282.29-14,189.55-5,566.56

Finding the Fourth Proportional to 10,282.29, 14,189.55 and 5,566.56

Calculator

Solution

The fourth proportional to 10,282.29, 14,189.55 and 5,566.56 is: 7,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,282.29 : 14,189.55 = 5,566.56 : x
  2. Step 2: Convert to fraction form
    10,282.29/14,189.55 = 5,566.56/x
  3. Step 3: Cross multiply
    10,282.29x = 14,189.55 × 5,566.56
  4. Step 4: Simplify right side
    10,282.29x = 78,986,981.45
  5. Step 5: Solve for x
    x = 78,986,981.45/10,282.29
  6. Step 6: Final answer
    x = 7,681.85

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.