Home / 22,063.05-33,087.47-7,268.45

Finding the Fourth Proportional to 22,063.05, 33,087.47 and 7,268.45

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Solution

The fourth proportional to 22,063.05, 33,087.47 and 7,268.45 is: 10,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,063.05 : 33,087.47 = 7,268.45 : x
  2. Step 2: Convert to fraction form
    22,063.05/33,087.47 = 7,268.45/x
  3. Step 3: Cross multiply
    22,063.05x = 33,087.47 × 7,268.45
  4. Step 4: Simplify right side
    22,063.05x = 240,494,419.54
  5. Step 5: Solve for x
    x = 240,494,419.54/22,063.05
  6. Step 6: Final answer
    x = 10,900.33

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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.