Home / 33,905.76-46,789.80-19,001.76

Finding the Fourth Proportional to 33,905.76, 46,789.80 and 19,001.76

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Solution

The fourth proportional to 33,905.76, 46,789.80 and 19,001.76 is: 26,222.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905.76 : 46,789.80 = 19,001.76 : x
  2. Step 2: Convert to fraction form
    33,905.76/46,789.80 = 19,001.76/x
  3. Step 3: Cross multiply
    33,905.76x = 46,789.80 × 19,001.76
  4. Step 4: Simplify right side
    33,905.76x = 889,088,550.05
  5. Step 5: Solve for x
    x = 889,088,550.05/33,905.76
  6. Step 6: Final answer
    x = 26,222.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.