Home / 524.04-723.24-291.18

Finding the Fourth Proportional to 524.04, 723.24 and 291.18

Calculator

Solution

The fourth proportional to 524.04, 723.24 and 291.18 is: 401.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    524.04 : 723.24 = 291.18 : x
  2. Step 2: Convert to fraction form
    524.04/723.24 = 291.18/x
  3. Step 3: Cross multiply
    524.04x = 723.24 × 291.18
  4. Step 4: Simplify right side
    524.04x = 210,593.02
  5. Step 5: Solve for x
    x = 210,593.02/524.04
  6. Step 6: Final answer
    x = 401.86

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.