Home / 38,769.36-58,154.04-11,067.36

Finding the Fourth Proportional to 38,769.36, 58,154.04 and 11,067.36

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Solution

The fourth proportional to 38,769.36, 58,154.04 and 11,067.36 is: 16,601.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,769.36 : 58,154.04 = 11,067.36 : x
  2. Step 2: Convert to fraction form
    38,769.36/58,154.04 = 11,067.36/x
  3. Step 3: Cross multiply
    38,769.36x = 58,154.04 × 11,067.36
  4. Step 4: Simplify right side
    38,769.36x = 643,611,696.13
  5. Step 5: Solve for x
    x = 643,611,696.13/38,769.36
  6. Step 6: Final answer
    x = 16,601.04

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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.