Home / 22,258.32-33,387.42-7,467.28

Finding the Fourth Proportional to 22,258.32, 33,387.42 and 7,467.28

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Solution

The fourth proportional to 22,258.32, 33,387.42 and 7,467.28 is: 11,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,258.32 : 33,387.42 = 7,467.28 : x
  2. Step 2: Convert to fraction form
    22,258.32/33,387.42 = 7,467.28/x
  3. Step 3: Cross multiply
    22,258.32x = 33,387.42 × 7,467.28
  4. Step 4: Simplify right side
    22,258.32x = 249,313,213.62
  5. Step 5: Solve for x
    x = 249,313,213.62/22,258.32
  6. Step 6: Final answer
    x = 11,200.90

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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.