Home / 22,050.56-33,076.92-8,901.29

Finding the Fourth Proportional to 22,050.56, 33,076.92 and 8,901.29

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Solution

The fourth proportional to 22,050.56, 33,076.92 and 8,901.29 is: 13,352.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,050.56 : 33,076.92 = 8,901.29 : x
  2. Step 2: Convert to fraction form
    22,050.56/33,076.92 = 8,901.29/x
  3. Step 3: Cross multiply
    22,050.56x = 33,076.92 × 8,901.29
  4. Step 4: Simplify right side
    22,050.56x = 294,427,257.23
  5. Step 5: Solve for x
    x = 294,427,257.23/22,050.56
  6. Step 6: Final answer
    x = 13,352.37

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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.