Home / 4,694.25-7,035.76-2,192.06

Finding the Fourth Proportional to 4,694.25, 7,035.76 and 2,192.06

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Solution

The fourth proportional to 4,694.25, 7,035.76 and 2,192.06 is: 3,285.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694.25 : 7,035.76 = 2,192.06 : x
  2. Step 2: Convert to fraction form
    4,694.25/7,035.76 = 2,192.06/x
  3. Step 3: Cross multiply
    4,694.25x = 7,035.76 × 2,192.06
  4. Step 4: Simplify right side
    4,694.25x = 15,422,828.40
  5. Step 5: Solve for x
    x = 15,422,828.40/4,694.25
  6. Step 6: Final answer
    x = 3,285.47

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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.