Home / 33,051.77-45,614.78-19,624.26

Finding the Fourth Proportional to 33,051.77, 45,614.78 and 19,624.26

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Solution

The fourth proportional to 33,051.77, 45,614.78 and 19,624.26 is: 27,083.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,051.77 : 45,614.78 = 19,624.26 : x
  2. Step 2: Convert to fraction form
    33,051.77/45,614.78 = 19,624.26/x
  3. Step 3: Cross multiply
    33,051.77x = 45,614.78 × 19,624.26
  4. Step 4: Simplify right side
    33,051.77x = 895,156,302.56
  5. Step 5: Solve for x
    x = 895,156,302.56/33,051.77
  6. Step 6: Final answer
    x = 27,083.46

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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.