Home / 22,104.39-33,160.01-7,317.03

Finding the Fourth Proportional to 22,104.39, 33,160.01 and 7,317.03

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Solution

The fourth proportional to 22,104.39, 33,160.01 and 7,317.03 is: 10,976.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.39 : 33,160.01 = 7,317.03 : x
  2. Step 2: Convert to fraction form
    22,104.39/33,160.01 = 7,317.03/x
  3. Step 3: Cross multiply
    22,104.39x = 33,160.01 × 7,317.03
  4. Step 4: Simplify right side
    22,104.39x = 242,632,751.39
  5. Step 5: Solve for x
    x = 242,632,751.39/22,104.39
  6. Step 6: Final answer
    x = 10,976.68

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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.