Home / 36,286.76-54,383.06-16,281.48

Finding the Fourth Proportional to 36,286.76, 54,383.06 and 16,281.48

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Solution

The fourth proportional to 36,286.76, 54,383.06 and 16,281.48 is: 24,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,286.76 : 54,383.06 = 16,281.48 : x
  2. Step 2: Convert to fraction form
    36,286.76/54,383.06 = 16,281.48/x
  3. Step 3: Cross multiply
    36,286.76x = 54,383.06 × 16,281.48
  4. Step 4: Simplify right side
    36,286.76x = 885,436,703.73
  5. Step 5: Solve for x
    x = 885,436,703.73/36,286.76
  6. Step 6: Final answer
    x = 24,401.10

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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.