Home / 33,299.72-49,960.14-9,927.56

Finding the Fourth Proportional to 33,299.72, 49,960.14 and 9,927.56

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Solution

The fourth proportional to 33,299.72, 49,960.14 and 9,927.56 is: 14,894.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,299.72 : 49,960.14 = 9,927.56 : x
  2. Step 2: Convert to fraction form
    33,299.72/49,960.14 = 9,927.56/x
  3. Step 3: Cross multiply
    33,299.72x = 49,960.14 × 9,927.56
  4. Step 4: Simplify right side
    33,299.72x = 495,982,287.46
  5. Step 5: Solve for x
    x = 495,982,287.46/33,299.72
  6. Step 6: Final answer
    x = 14,894.49

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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.