Home / 22,246.98-33,351.09-9,090.96

Finding the Fourth Proportional to 22,246.98, 33,351.09 and 9,090.96

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Solution

The fourth proportional to 22,246.98, 33,351.09 and 9,090.96 is: 13,628.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246.98 : 33,351.09 = 9,090.96 : x
  2. Step 2: Convert to fraction form
    22,246.98/33,351.09 = 9,090.96/x
  3. Step 3: Cross multiply
    22,246.98x = 33,351.09 × 9,090.96
  4. Step 4: Simplify right side
    22,246.98x = 303,193,425.15
  5. Step 5: Solve for x
    x = 303,193,425.15/22,246.98
  6. Step 6: Final answer
    x = 13,628.52

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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.