Home / 17,273.64-25,914.66-5,586.84

Finding the Fourth Proportional to 17,273.64, 25,914.66 and 5,586.84

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Solution

The fourth proportional to 17,273.64, 25,914.66 and 5,586.84 is: 8,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,273.64 : 25,914.66 = 5,586.84 : x
  2. Step 2: Convert to fraction form
    17,273.64/25,914.66 = 5,586.84/x
  3. Step 3: Cross multiply
    17,273.64x = 25,914.66 × 5,586.84
  4. Step 4: Simplify right side
    17,273.64x = 144,781,059.07
  5. Step 5: Solve for x
    x = 144,781,059.07/17,273.64
  6. Step 6: Final answer
    x = 8,381.62

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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.