Home / 2,273.29-3,409.54-607.43

Finding the Fourth Proportional to 2,273.29, 3,409.54 and 607.43

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Solution

The fourth proportional to 2,273.29, 3,409.54 and 607.43 is: 911.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273.29 : 3,409.54 = 607.43 : x
  2. Step 2: Convert to fraction form
    2,273.29/3,409.54 = 607.43/x
  3. Step 3: Cross multiply
    2,273.29x = 3,409.54 × 607.43
  4. Step 4: Simplify right side
    2,273.29x = 2,071,063.89
  5. Step 5: Solve for x
    x = 2,071,063.89/2,273.29
  6. Step 6: Final answer
    x = 911.04

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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.