Home / 39,873.38-59,821.76-11,794.17

Finding the Fourth Proportional to 39,873.38, 59,821.76 and 11,794.17

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Solution

The fourth proportional to 39,873.38, 59,821.76 and 11,794.17 is: 17,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,873.38 : 59,821.76 = 11,794.17 : x
  2. Step 2: Convert to fraction form
    39,873.38/59,821.76 = 11,794.17/x
  3. Step 3: Cross multiply
    39,873.38x = 59,821.76 × 11,794.17
  4. Step 4: Simplify right side
    39,873.38x = 705,548,003.45
  5. Step 5: Solve for x
    x = 705,548,003.45/39,873.38
  6. Step 6: Final answer
    x = 17,694.71

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1.5x scale

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.