Home / 17,649.40-24,354.58-9,691.45

Finding the Fourth Proportional to 17,649.40, 24,354.58 and 9,691.45

Calculator

Solution

The fourth proportional to 17,649.40, 24,354.58 and 9,691.45 is: 13,373.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649.40 : 24,354.58 = 9,691.45 : x
  2. Step 2: Convert to fraction form
    17,649.40/24,354.58 = 9,691.45/x
  3. Step 3: Cross multiply
    17,649.40x = 24,354.58 × 9,691.45
  4. Step 4: Simplify right side
    17,649.40x = 236,031,194.34
  5. Step 5: Solve for x
    x = 236,031,194.34/17,649.40
  6. Step 6: Final answer
    x = 13,373.33

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.