Home / 22,023.45-33,035.20-10,336.68

Finding the Fourth Proportional to 22,023.45, 33,035.20 and 10,336.68

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Solution

The fourth proportional to 22,023.45, 33,035.20 and 10,336.68 is: 15,505.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.45 : 33,035.20 = 10,336.68 : x
  2. Step 2: Convert to fraction form
    22,023.45/33,035.20 = 10,336.68/x
  3. Step 3: Cross multiply
    22,023.45x = 33,035.20 × 10,336.68
  4. Step 4: Simplify right side
    22,023.45x = 341,474,265.29
  5. Step 5: Solve for x
    x = 341,474,265.29/22,023.45
  6. Step 6: Final answer
    x = 15,505.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.