Home / 11,061.88-15,259.44-7,281.10

Finding the Fourth Proportional to 11,061.88, 15,259.44 and 7,281.10

Calculator

Solution

The fourth proportional to 11,061.88, 15,259.44 and 7,281.10 is: 10,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,061.88 : 15,259.44 = 7,281.10 : x
  2. Step 2: Convert to fraction form
    11,061.88/15,259.44 = 7,281.10/x
  3. Step 3: Cross multiply
    11,061.88x = 15,259.44 × 7,281.10
  4. Step 4: Simplify right side
    11,061.88x = 111,105,508.58
  5. Step 5: Solve for x
    x = 111,105,508.58/11,061.88
  6. Step 6: Final answer
    x = 10,044.00

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.