Home / 9,909.34-13,675.08-5,432.83

Finding the Fourth Proportional to 9,909.34, 13,675.08 and 5,432.83

Calculator

Solution

The fourth proportional to 9,909.34, 13,675.08 and 5,432.83 is: 7,497.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,909.34 : 13,675.08 = 5,432.83 : x
  2. Step 2: Convert to fraction form
    9,909.34/13,675.08 = 5,432.83/x
  3. Step 3: Cross multiply
    9,909.34x = 13,675.08 × 5,432.83
  4. Step 4: Simplify right side
    9,909.34x = 74,294,350.69
  5. Step 5: Solve for x
    x = 74,294,350.69/9,909.34
  6. Step 6: Final answer
    x = 7,497.41

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.