Home / 22,266.41-33,387.44-9,107.96

Finding the Fourth Proportional to 22,266.41, 33,387.44 and 9,107.96

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Solution

The fourth proportional to 22,266.41, 33,387.44 and 9,107.96 is: 13,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.41 : 33,387.44 = 9,107.96 : x
  2. Step 2: Convert to fraction form
    22,266.41/33,387.44 = 9,107.96/x
  3. Step 3: Cross multiply
    22,266.41x = 33,387.44 × 9,107.96
  4. Step 4: Simplify right side
    22,266.41x = 304,091,255.55
  5. Step 5: Solve for x
    x = 304,091,255.55/22,266.41
  6. Step 6: Final answer
    x = 13,656.95

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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.