Home / 3,705.40-5,554.56-1,364.86

Finding the Fourth Proportional to 3,705.40, 5,554.56 and 1,364.86

Calculator

Solution

The fourth proportional to 3,705.40, 5,554.56 and 1,364.86 is: 2,045.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705.40 : 5,554.56 = 1,364.86 : x
  2. Step 2: Convert to fraction form
    3,705.40/5,554.56 = 1,364.86/x
  3. Step 3: Cross multiply
    3,705.40x = 5,554.56 × 1,364.86
  4. Step 4: Simplify right side
    3,705.40x = 7,581,196.76
  5. Step 5: Solve for x
    x = 7,581,196.76/3,705.40
  6. Step 6: Final answer
    x = 2,045.99

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.