Home / 22,384.98-33,555.60-9,246.54

Finding the Fourth Proportional to 22,384.98, 33,555.60 and 9,246.54

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Solution

The fourth proportional to 22,384.98, 33,555.60 and 9,246.54 is: 13,860.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,384.98 : 33,555.60 = 9,246.54 : x
  2. Step 2: Convert to fraction form
    22,384.98/33,555.60 = 9,246.54/x
  3. Step 3: Cross multiply
    22,384.98x = 33,555.60 × 9,246.54
  4. Step 4: Simplify right side
    22,384.98x = 310,273,197.62
  5. Step 5: Solve for x
    x = 310,273,197.62/22,384.98
  6. Step 6: Final answer
    x = 13,860.78

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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.