Home / 7,048.30-9,725.65-4,063.70

Finding the Fourth Proportional to 7,048.30, 9,725.65 and 4,063.70

Calculator

Solution

The fourth proportional to 7,048.30, 9,725.65 and 4,063.70 is: 5,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,048.30 : 9,725.65 = 4,063.70 : x
  2. Step 2: Convert to fraction form
    7,048.30/9,725.65 = 4,063.70/x
  3. Step 3: Cross multiply
    7,048.30x = 9,725.65 × 4,063.70
  4. Step 4: Simplify right side
    7,048.30x = 39,522,123.91
  5. Step 5: Solve for x
    x = 39,522,123.91/7,048.30
  6. Step 6: Final answer
    x = 5,607.33

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.