Home / 33,292.28-49,938.61-11,105.59

Finding the Fourth Proportional to 33,292.28, 49,938.61 and 11,105.59

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Solution

The fourth proportional to 33,292.28, 49,938.61 and 11,105.59 is: 16,658.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.28 : 49,938.61 = 11,105.59 : x
  2. Step 2: Convert to fraction form
    33,292.28/49,938.61 = 11,105.59/x
  3. Step 3: Cross multiply
    33,292.28x = 49,938.61 × 11,105.59
  4. Step 4: Simplify right side
    33,292.28x = 554,597,727.83
  5. Step 5: Solve for x
    x = 554,597,727.83/33,292.28
  6. Step 6: Final answer
    x = 16,658.45

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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.