Home / 33,008.64-49,497.60-12,226.56

Finding the Fourth Proportional to 33,008.64, 49,497.60 and 12,226.56

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Solution

The fourth proportional to 33,008.64, 49,497.60 and 12,226.56 is: 18,334.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,008.64 : 49,497.60 = 12,226.56 : x
  2. Step 2: Convert to fraction form
    33,008.64/49,497.60 = 12,226.56/x
  3. Step 3: Cross multiply
    33,008.64x = 49,497.60 × 12,226.56
  4. Step 4: Simplify right side
    33,008.64x = 605,185,376.26
  5. Step 5: Solve for x
    x = 605,185,376.26/33,008.64
  6. Step 6: Final answer
    x = 18,334.15

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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.