Home / 17,470.14-26,202.42-5,781.84

Finding the Fourth Proportional to 17,470.14, 26,202.42 and 5,781.84

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Solution

The fourth proportional to 17,470.14, 26,202.42 and 5,781.84 is: 8,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,470.14 : 26,202.42 = 5,781.84 : x
  2. Step 2: Convert to fraction form
    17,470.14/26,202.42 = 5,781.84/x
  3. Step 3: Cross multiply
    17,470.14x = 26,202.42 × 5,781.84
  4. Step 4: Simplify right side
    17,470.14x = 151,498,200.05
  5. Step 5: Solve for x
    x = 151,498,200.05/17,470.14
  6. Step 6: Final answer
    x = 8,671.84

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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.