Home / 19,391.04-29,086.56-6,244.44

Finding the Fourth Proportional to 19,391.04, 29,086.56 and 6,244.44

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Solution

The fourth proportional to 19,391.04, 29,086.56 and 6,244.44 is: 9,366.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,391.04 : 29,086.56 = 6,244.44 : x
  2. Step 2: Convert to fraction form
    19,391.04/29,086.56 = 6,244.44/x
  3. Step 3: Cross multiply
    19,391.04x = 29,086.56 × 6,244.44
  4. Step 4: Simplify right side
    19,391.04x = 181,629,278.73
  5. Step 5: Solve for x
    x = 181,629,278.73/19,391.04
  6. Step 6: Final answer
    x = 9,366.66

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Similar ratio
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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.