Home / 39,884.33-59,805.33-11,800.52

Finding the Fourth Proportional to 39,884.33, 59,805.33 and 11,800.52

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Solution

The fourth proportional to 39,884.33, 59,805.33 and 11,800.52 is: 17,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,884.33 : 59,805.33 = 11,800.52 : x
  2. Step 2: Convert to fraction form
    39,884.33/59,805.33 = 11,800.52/x
  3. Step 3: Cross multiply
    39,884.33x = 59,805.33 × 11,800.52
  4. Step 4: Simplify right side
    39,884.33x = 705,733,693.74
  5. Step 5: Solve for x
    x = 705,733,693.74/39,884.33
  6. Step 6: Final answer
    x = 17,694.51

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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.