Home / 61,034.68-91,546.83-18,913.83

Finding the Fourth Proportional to 61,034.68, 91,546.83 and 18,913.83

Calculator

Solution

The fourth proportional to 61,034.68, 91,546.83 and 18,913.83 is: 28,369.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,034.68 : 91,546.83 = 18,913.83 : x
  2. Step 2: Convert to fraction form
    61,034.68/91,546.83 = 18,913.83/x
  3. Step 3: Cross multiply
    61,034.68x = 91,546.83 × 18,913.83
  4. Step 4: Simplify right side
    61,034.68x = 1,731,501,179.66
  5. Step 5: Solve for x
    x = 1,731,501,179.66/61,034.68
  6. Step 6: Final answer
    x = 28,369.14

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.