Home / 51,997.05-78,044.22-27,054.72

Finding the Fourth Proportional to 51,997.05, 78,044.22 and 27,054.72

Calculator

Solution

The fourth proportional to 51,997.05, 78,044.22 and 27,054.72 is: 40,607.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,997.05 : 78,044.22 = 27,054.72 : x
  2. Step 2: Convert to fraction form
    51,997.05/78,044.22 = 27,054.72/x
  3. Step 3: Cross multiply
    51,997.05x = 78,044.22 × 27,054.72
  4. Step 4: Simplify right side
    51,997.05x = 2,111,464,519.72
  5. Step 5: Solve for x
    x = 2,111,464,519.72/51,997.05
  6. Step 6: Final answer
    x = 40,607.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.