Home / 51,654.80-71,263.04-31,510.10

Finding the Fourth Proportional to 51,654.80, 71,263.04 and 31,510.10

Calculator

Solution

The fourth proportional to 51,654.80, 71,263.04 and 31,510.10 is: 43,471.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,654.80 : 71,263.04 = 31,510.10 : x
  2. Step 2: Convert to fraction form
    51,654.80/71,263.04 = 31,510.10/x
  3. Step 3: Cross multiply
    51,654.80x = 71,263.04 × 31,510.10
  4. Step 4: Simplify right side
    51,654.80x = 2,245,505,002.84
  5. Step 5: Solve for x
    x = 2,245,505,002.84/51,654.80
  6. Step 6: Final answer
    x = 43,471.38

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.