Home / 33,076.28-49,614.18-13,354.54

Finding the Fourth Proportional to 33,076.28, 49,614.18 and 13,354.54

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Solution

The fourth proportional to 33,076.28, 49,614.18 and 13,354.54 is: 20,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,076.28 : 49,614.18 = 13,354.54 : x
  2. Step 2: Convert to fraction form
    33,076.28/49,614.18 = 13,354.54/x
  3. Step 3: Cross multiply
    33,076.28x = 49,614.18 × 13,354.54
  4. Step 4: Simplify right side
    33,076.28x = 662,574,551.38
  5. Step 5: Solve for x
    x = 662,574,551.38/33,076.28
  6. Step 6: Final answer
    x = 20,031.71

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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.