Home / 22,098.12-33,152.17-7,308.60

Finding the Fourth Proportional to 22,098.12, 33,152.17 and 7,308.60

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Solution

The fourth proportional to 22,098.12, 33,152.17 and 7,308.60 is: 10,964.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.12 : 33,152.17 = 7,308.60 : x
  2. Step 2: Convert to fraction form
    22,098.12/33,152.17 = 7,308.60/x
  3. Step 3: Cross multiply
    22,098.12x = 33,152.17 × 7,308.60
  4. Step 4: Simplify right side
    22,098.12x = 242,295,949.66
  5. Step 5: Solve for x
    x = 242,295,949.66/22,098.12
  6. Step 6: Final answer
    x = 10,964.55

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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.