Home / 19,397.11-29,096.82-6,072.60

Finding the Fourth Proportional to 19,397.11, 29,096.82 and 6,072.60

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Solution

The fourth proportional to 19,397.11, 29,096.82 and 6,072.60 is: 9,109.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,397.11 : 29,096.82 = 6,072.60 : x
  2. Step 2: Convert to fraction form
    19,397.11/29,096.82 = 6,072.60/x
  3. Step 3: Cross multiply
    19,397.11x = 29,096.82 × 6,072.60
  4. Step 4: Simplify right side
    19,397.11x = 176,693,349.13
  5. Step 5: Solve for x
    x = 176,693,349.13/19,397.11
  6. Step 6: Final answer
    x = 9,109.26

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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.