Home / 22,063.38-33,100.50-10,975.32

Finding the Fourth Proportional to 22,063.38, 33,100.50 and 10,975.32

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Solution

The fourth proportional to 22,063.38, 33,100.50 and 10,975.32 is: 16,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063.38 : 33,100.50 = 10,975.32 : x
  2. Step 2: Convert to fraction form
    22,063.38/33,100.50 = 10,975.32/x
  3. Step 3: Cross multiply
    22,063.38x = 33,100.50 × 10,975.32
  4. Step 4: Simplify right side
    22,063.38x = 363,288,579.66
  5. Step 5: Solve for x
    x = 363,288,579.66/22,063.38
  6. Step 6: Final answer
    x = 16,465.68

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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.