Home / 22,414.48-33,616.32-9,927.60

Finding the Fourth Proportional to 22,414.48, 33,616.32 and 9,927.60

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Solution

The fourth proportional to 22,414.48, 33,616.32 and 9,927.60 is: 14,889.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.48 : 33,616.32 = 9,927.60 : x
  2. Step 2: Convert to fraction form
    22,414.48/33,616.32 = 9,927.60/x
  3. Step 3: Cross multiply
    22,414.48x = 33,616.32 × 9,927.60
  4. Step 4: Simplify right side
    22,414.48x = 333,729,378.43
  5. Step 5: Solve for x
    x = 333,729,378.43/22,414.48
  6. Step 6: Final answer
    x = 14,889.01

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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.