Home / 22,069.35-33,109.97-7,282.40

Finding the Fourth Proportional to 22,069.35, 33,109.97 and 7,282.40

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Solution

The fourth proportional to 22,069.35, 33,109.97 and 7,282.40 is: 10,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069.35 : 33,109.97 = 7,282.40 : x
  2. Step 2: Convert to fraction form
    22,069.35/33,109.97 = 7,282.40/x
  3. Step 3: Cross multiply
    22,069.35x = 33,109.97 × 7,282.40
  4. Step 4: Simplify right side
    22,069.35x = 241,119,843.57
  5. Step 5: Solve for x
    x = 241,119,843.57/22,069.35
  6. Step 6: Final answer
    x = 10,925.55

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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.