Home / 17,342.21-26,012.82-4,693.17

Finding the Fourth Proportional to 17,342.21, 26,012.82 and 4,693.17

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Solution

The fourth proportional to 17,342.21, 26,012.82 and 4,693.17 is: 7,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342.21 : 26,012.82 = 4,693.17 : x
  2. Step 2: Convert to fraction form
    17,342.21/26,012.82 = 4,693.17/x
  3. Step 3: Cross multiply
    17,342.21x = 26,012.82 × 4,693.17
  4. Step 4: Simplify right side
    17,342.21x = 122,082,586.44
  5. Step 5: Solve for x
    x = 122,082,586.44/17,342.21
  6. Step 6: Final answer
    x = 7,039.62

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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.