Home / 1,657.59-2,487.50-733.42

Finding the Fourth Proportional to 1,657.59, 2,487.50 and 733.42

Calculator

Solution

The fourth proportional to 1,657.59, 2,487.50 and 733.42 is: 1,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657.59 : 2,487.50 = 733.42 : x
  2. Step 2: Convert to fraction form
    1,657.59/2,487.50 = 733.42/x
  3. Step 3: Cross multiply
    1,657.59x = 2,487.50 × 733.42
  4. Step 4: Simplify right side
    1,657.59x = 1,824,366.15
  5. Step 5: Solve for x
    x = 1,824,366.15/1,657.59
  6. Step 6: Final answer
    x = 1,100.61

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.