Home / 33,275.39-49,909.73-11,086.38

Finding the Fourth Proportional to 33,275.39, 49,909.73 and 11,086.38

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Solution

The fourth proportional to 33,275.39, 49,909.73 and 11,086.38 is: 16,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,275.39 : 49,909.73 = 11,086.38 : x
  2. Step 2: Convert to fraction form
    33,275.39/49,909.73 = 11,086.38/x
  3. Step 3: Cross multiply
    33,275.39x = 49,909.73 × 11,086.38
  4. Step 4: Simplify right side
    33,275.39x = 553,318,177.05
  5. Step 5: Solve for x
    x = 553,318,177.05/33,275.39
  6. Step 6: Final answer
    x = 16,628.45

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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.