Home / 22,353.89-33,546.22-9,206.26

Finding the Fourth Proportional to 22,353.89, 33,546.22 and 9,206.26

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Solution

The fourth proportional to 22,353.89, 33,546.22 and 9,206.26 is: 13,815.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,353.89 : 33,546.22 = 9,206.26 : x
  2. Step 2: Convert to fraction form
    22,353.89/33,546.22 = 9,206.26/x
  3. Step 3: Cross multiply
    22,353.89x = 33,546.22 × 9,206.26
  4. Step 4: Simplify right side
    22,353.89x = 308,835,116.46
  5. Step 5: Solve for x
    x = 308,835,116.46/22,353.89
  6. Step 6: Final answer
    x = 13,815.72

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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.