Home / 36,324.72-54,501.48-14,144.76

Finding the Fourth Proportional to 36,324.72, 54,501.48 and 14,144.76

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Solution

The fourth proportional to 36,324.72, 54,501.48 and 14,144.76 is: 21,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,324.72 : 54,501.48 = 14,144.76 : x
  2. Step 2: Convert to fraction form
    36,324.72/54,501.48 = 14,144.76/x
  3. Step 3: Cross multiply
    36,324.72x = 54,501.48 × 14,144.76
  4. Step 4: Simplify right side
    36,324.72x = 770,910,354.24
  5. Step 5: Solve for x
    x = 770,910,354.24/36,324.72
  6. Step 6: Final answer
    x = 21,222.75

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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.