Home / 22,905.66-34,363.38-7,110.36

Finding the Fourth Proportional to 22,905.66, 34,363.38 and 7,110.36

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Solution

The fourth proportional to 22,905.66, 34,363.38 and 7,110.36 is: 10,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,905.66 : 34,363.38 = 7,110.36 : x
  2. Step 2: Convert to fraction form
    22,905.66/34,363.38 = 7,110.36/x
  3. Step 3: Cross multiply
    22,905.66x = 34,363.38 × 7,110.36
  4. Step 4: Simplify right side
    22,905.66x = 244,336,002.62
  5. Step 5: Solve for x
    x = 244,336,002.62/22,905.66
  6. Step 6: Final answer
    x = 10,667.06

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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.