Home / 33,384.90-50,077.35-25,511.70

Finding the Fourth Proportional to 33,384.90, 50,077.35 and 25,511.70

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Solution

The fourth proportional to 33,384.90, 50,077.35 and 25,511.70 is: 38,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.90 : 50,077.35 = 25,511.70 : x
  2. Step 2: Convert to fraction form
    33,384.90/50,077.35 = 25,511.70/x
  3. Step 3: Cross multiply
    33,384.90x = 50,077.35 × 25,511.70
  4. Step 4: Simplify right side
    33,384.90x = 1,277,558,330.00
  5. Step 5: Solve for x
    x = 1,277,558,330.00/33,384.90
  6. Step 6: Final answer
    x = 38,267.55

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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.