Home / 22,902.66-34,358.88-7,107.36

Finding the Fourth Proportional to 22,902.66, 34,358.88 and 7,107.36

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Solution

The fourth proportional to 22,902.66, 34,358.88 and 7,107.36 is: 10,662.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.66 : 34,358.88 = 7,107.36 : x
  2. Step 2: Convert to fraction form
    22,902.66/34,358.88 = 7,107.36/x
  3. Step 3: Cross multiply
    22,902.66x = 34,358.88 × 7,107.36
  4. Step 4: Simplify right side
    22,902.66x = 244,200,929.36
  5. Step 5: Solve for x
    x = 244,200,929.36/22,902.66
  6. Step 6: Final answer
    x = 10,662.56

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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.