Home / 33,732.09-46,545.31-19,392.53

Finding the Fourth Proportional to 33,732.09, 46,545.31 and 19,392.53

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Solution

The fourth proportional to 33,732.09, 46,545.31 and 19,392.53 is: 26,758.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,732.09 : 46,545.31 = 19,392.53 : x
  2. Step 2: Convert to fraction form
    33,732.09/46,545.31 = 19,392.53/x
  3. Step 3: Cross multiply
    33,732.09x = 46,545.31 × 19,392.53
  4. Step 4: Simplify right side
    33,732.09x = 902,631,320.53
  5. Step 5: Solve for x
    x = 902,631,320.53/33,732.09
  6. Step 6: Final answer
    x = 26,758.83

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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.