Home / 11,625.23-17,414.49-5,376.49

Finding the Fourth Proportional to 11,625.23, 17,414.49 and 5,376.49

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Solution

The fourth proportional to 11,625.23, 17,414.49 and 5,376.49 is: 8,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625.23 : 17,414.49 = 5,376.49 : x
  2. Step 2: Convert to fraction form
    11,625.23/17,414.49 = 5,376.49/x
  3. Step 3: Cross multiply
    11,625.23x = 17,414.49 × 5,376.49
  4. Step 4: Simplify right side
    11,625.23x = 93,628,831.34
  5. Step 5: Solve for x
    x = 93,628,831.34/11,625.23
  6. Step 6: Final answer
    x = 8,053.93

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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.