Home / 33,885.08-50,804.92-13,084.28

Finding the Fourth Proportional to 33,885.08, 50,804.92 and 13,084.28

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Solution

The fourth proportional to 33,885.08, 50,804.92 and 13,084.28 is: 19,617.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,885.08 : 50,804.92 = 13,084.28 : x
  2. Step 2: Convert to fraction form
    33,885.08/50,804.92 = 13,084.28/x
  3. Step 3: Cross multiply
    33,885.08x = 50,804.92 × 13,084.28
  4. Step 4: Simplify right side
    33,885.08x = 664,745,798.66
  5. Step 5: Solve for x
    x = 664,745,798.66/33,885.08
  6. Step 6: Final answer
    x = 19,617.65

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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.