Home / 23,135.36-34,705.06-6,495.54

Finding the Fourth Proportional to 23,135.36, 34,705.06 and 6,495.54

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Solution

The fourth proportional to 23,135.36, 34,705.06 and 6,495.54 is: 9,743.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,135.36 : 34,705.06 = 6,495.54 : x
  2. Step 2: Convert to fraction form
    23,135.36/34,705.06 = 6,495.54/x
  3. Step 3: Cross multiply
    23,135.36x = 34,705.06 × 6,495.54
  4. Step 4: Simplify right side
    23,135.36x = 225,428,105.43
  5. Step 5: Solve for x
    x = 225,428,105.43/23,135.36
  6. Step 6: Final answer
    x = 9,743.88

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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.