Home / 16,536.20-22,819.56-9,462.17

Finding the Fourth Proportional to 16,536.20, 22,819.56 and 9,462.17

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Solution

The fourth proportional to 16,536.20, 22,819.56 and 9,462.17 is: 13,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,536.20 : 22,819.56 = 9,462.17 : x
  2. Step 2: Convert to fraction form
    16,536.20/22,819.56 = 9,462.17/x
  3. Step 3: Cross multiply
    16,536.20x = 22,819.56 × 9,462.17
  4. Step 4: Simplify right side
    16,536.20x = 215,922,556.05
  5. Step 5: Solve for x
    x = 215,922,556.05/16,536.20
  6. Step 6: Final answer
    x = 13,057.57

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1.5x scale

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.