Home / 1,539.88-2,310.74-566.08

Finding the Fourth Proportional to 1,539.88, 2,310.74 and 566.08

Calculator

Solution

The fourth proportional to 1,539.88, 2,310.74 and 566.08 is: 849.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539.88 : 2,310.74 = 566.08 : x
  2. Step 2: Convert to fraction form
    1,539.88/2,310.74 = 566.08/x
  3. Step 3: Cross multiply
    1,539.88x = 2,310.74 × 566.08
  4. Step 4: Simplify right side
    1,539.88x = 1,308,063.70
  5. Step 5: Solve for x
    x = 1,308,063.70/1,539.88
  6. Step 6: Final answer
    x = 849.46

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.