Home / 33,044.89-45,581.19-19,606.63

Finding the Fourth Proportional to 33,044.89, 45,581.19 and 19,606.63

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Solution

The fourth proportional to 33,044.89, 45,581.19 and 19,606.63 is: 27,044.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,044.89 : 45,581.19 = 19,606.63 : x
  2. Step 2: Convert to fraction form
    33,044.89/45,581.19 = 19,606.63/x
  3. Step 3: Cross multiply
    33,044.89x = 45,581.19 × 19,606.63
  4. Step 4: Simplify right side
    33,044.89x = 893,693,527.29
  5. Step 5: Solve for x
    x = 893,693,527.29/33,044.89
  6. Step 6: Final answer
    x = 27,044.83

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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.