Home / 33,673.75-50,512.65-10,300.39

Finding the Fourth Proportional to 33,673.75, 50,512.65 and 10,300.39

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Solution

The fourth proportional to 33,673.75, 50,512.65 and 10,300.39 is: 15,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,673.75 : 50,512.65 = 10,300.39 : x
  2. Step 2: Convert to fraction form
    33,673.75/50,512.65 = 10,300.39/x
  3. Step 3: Cross multiply
    33,673.75x = 50,512.65 × 10,300.39
  4. Step 4: Simplify right side
    33,673.75x = 520,299,994.93
  5. Step 5: Solve for x
    x = 520,299,994.93/33,673.75
  6. Step 6: Final answer
    x = 15,451.20

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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.