Home / 11,022.28-15,208.38-6,547.54

Finding the Fourth Proportional to 11,022.28, 15,208.38 and 6,547.54

Calculator

Solution

The fourth proportional to 11,022.28, 15,208.38 and 6,547.54 is: 9,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.28 : 15,208.38 = 6,547.54 : x
  2. Step 2: Convert to fraction form
    11,022.28/15,208.38 = 6,547.54/x
  3. Step 3: Cross multiply
    11,022.28x = 15,208.38 × 6,547.54
  4. Step 4: Simplify right side
    11,022.28x = 99,577,476.39
  5. Step 5: Solve for x
    x = 99,577,476.39/11,022.28
  6. Step 6: Final answer
    x = 9,034.20

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.