Home / 942.50-1,300.71-593.42

Finding the Fourth Proportional to 942.50, 1,300.71 and 593.42

Calculator

Solution

The fourth proportional to 942.50, 1,300.71 and 593.42 is: 818.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    942.50 : 1,300.71 = 593.42 : x
  2. Step 2: Convert to fraction form
    942.50/1,300.71 = 593.42/x
  3. Step 3: Cross multiply
    942.50x = 1,300.71 × 593.42
  4. Step 4: Simplify right side
    942.50x = 771,867.33
  5. Step 5: Solve for x
    x = 771,867.33/942.50
  6. Step 6: Final answer
    x = 818.96

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.