Home / 33,390.90-50,084.64-11,204.46

Finding the Fourth Proportional to 33,390.90, 50,084.64 and 11,204.46

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Solution

The fourth proportional to 33,390.90, 50,084.64 and 11,204.46 is: 16,806.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,390.90 : 50,084.64 = 11,204.46 : x
  2. Step 2: Convert to fraction form
    33,390.90/50,084.64 = 11,204.46/x
  3. Step 3: Cross multiply
    33,390.90x = 50,084.64 × 11,204.46
  4. Step 4: Simplify right side
    33,390.90x = 561,171,345.49
  5. Step 5: Solve for x
    x = 561,171,345.49/33,390.90
  6. Step 6: Final answer
    x = 16,806.12

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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.