Home / 22,326.11-33,489.17-10,603.79

Finding the Fourth Proportional to 22,326.11, 33,489.17 and 10,603.79

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Solution

The fourth proportional to 22,326.11, 33,489.17 and 10,603.79 is: 15,905.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,326.11 : 33,489.17 = 10,603.79 : x
  2. Step 2: Convert to fraction form
    22,326.11/33,489.17 = 10,603.79/x
  3. Step 3: Cross multiply
    22,326.11x = 33,489.17 × 10,603.79
  4. Step 4: Simplify right side
    22,326.11x = 355,111,905.49
  5. Step 5: Solve for x
    x = 355,111,905.49/22,326.11
  6. Step 6: Final answer
    x = 15,905.68

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Similar ratio
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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.