Home / 19,567.41-29,351.11-9,179.16

Finding the Fourth Proportional to 19,567.41, 29,351.11 and 9,179.16

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Solution

The fourth proportional to 19,567.41, 29,351.11 and 9,179.16 is: 13,768.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.41 : 29,351.11 = 9,179.16 : x
  2. Step 2: Convert to fraction form
    19,567.41/29,351.11 = 9,179.16/x
  3. Step 3: Cross multiply
    19,567.41x = 29,351.11 × 9,179.16
  4. Step 4: Simplify right side
    19,567.41x = 269,418,419.06
  5. Step 5: Solve for x
    x = 269,418,419.06/19,567.41
  6. Step 6: Final answer
    x = 13,768.73

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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.