Home / 33,435.44-50,155.64-11,248.72

Finding the Fourth Proportional to 33,435.44, 50,155.64 and 11,248.72

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Solution

The fourth proportional to 33,435.44, 50,155.64 and 11,248.72 is: 16,873.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,435.44 : 50,155.64 = 11,248.72 : x
  2. Step 2: Convert to fraction form
    33,435.44/50,155.64 = 11,248.72/x
  3. Step 3: Cross multiply
    33,435.44x = 50,155.64 × 11,248.72
  4. Step 4: Simplify right side
    33,435.44x = 564,186,750.78
  5. Step 5: Solve for x
    x = 564,186,750.78/33,435.44
  6. Step 6: Final answer
    x = 16,873.91

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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.