Home / 22,069.52-33,097.26-7,275.68

Finding the Fourth Proportional to 22,069.52, 33,097.26 and 7,275.68

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Solution

The fourth proportional to 22,069.52, 33,097.26 and 7,275.68 is: 10,911.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,069.52 : 33,097.26 = 7,275.68 : x
  2. Step 2: Convert to fraction form
    22,069.52/33,097.26 = 7,275.68/x
  3. Step 3: Cross multiply
    22,069.52x = 33,097.26 × 7,275.68
  4. Step 4: Simplify right side
    22,069.52x = 240,805,072.64
  5. Step 5: Solve for x
    x = 240,805,072.64/22,069.52
  6. Step 6: Final answer
    x = 10,911.21

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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.