Home / 33,996.60-51,005.70-15,269.40

Finding the Fourth Proportional to 33,996.60, 51,005.70 and 15,269.40

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Solution

The fourth proportional to 33,996.60, 51,005.70 and 15,269.40 is: 22,908.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,996.60 : 51,005.70 = 15,269.40 : x
  2. Step 2: Convert to fraction form
    33,996.60/51,005.70 = 15,269.40/x
  3. Step 3: Cross multiply
    33,996.60x = 51,005.70 × 15,269.40
  4. Step 4: Simplify right side
    33,996.60x = 778,826,435.58
  5. Step 5: Solve for x
    x = 778,826,435.58/33,996.60
  6. Step 6: Final answer
    x = 22,908.95

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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.