Home / 5,770.10-7,978.30-5,032.02

Finding the Fourth Proportional to 5,770.10, 7,978.30 and 5,032.02

Calculator

Solution

The fourth proportional to 5,770.10, 7,978.30 and 5,032.02 is: 6,957.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770.10 : 7,978.30 = 5,032.02 : x
  2. Step 2: Convert to fraction form
    5,770.10/7,978.30 = 5,032.02/x
  3. Step 3: Cross multiply
    5,770.10x = 7,978.30 × 5,032.02
  4. Step 4: Simplify right side
    5,770.10x = 40,146,965.17
  5. Step 5: Solve for x
    x = 40,146,965.17/5,770.10
  6. Step 6: Final answer
    x = 6,957.76

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.