Home / 7,354.48-10,148.42-4,167.52

Finding the Fourth Proportional to 7,354.48, 10,148.42 and 4,167.52

Calculator

Solution

The fourth proportional to 7,354.48, 10,148.42 and 4,167.52 is: 5,750.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.48 : 10,148.42 = 4,167.52 : x
  2. Step 2: Convert to fraction form
    7,354.48/10,148.42 = 4,167.52/x
  3. Step 3: Cross multiply
    7,354.48x = 10,148.42 × 4,167.52
  4. Step 4: Simplify right side
    7,354.48x = 42,293,743.32
  5. Step 5: Solve for x
    x = 42,293,743.32/7,354.48
  6. Step 6: Final answer
    x = 5,750.75

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.