Home / 934.03-1,401.65-356.91

Finding the Fourth Proportional to 934.03, 1,401.65 and 356.91

Calculator

Solution

The fourth proportional to 934.03, 1,401.65 and 356.91 is: 535.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    934.03 : 1,401.65 = 356.91 : x
  2. Step 2: Convert to fraction form
    934.03/1,401.65 = 356.91/x
  3. Step 3: Cross multiply
    934.03x = 1,401.65 × 356.91
  4. Step 4: Simplify right side
    934.03x = 500,259.21
  5. Step 5: Solve for x
    x = 500,259.21/934.03
  6. Step 6: Final answer
    x = 535.59

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.