Home / 11,133.63-15,364.62-6,098.04

Finding the Fourth Proportional to 11,133.63, 15,364.62 and 6,098.04

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Solution

The fourth proportional to 11,133.63, 15,364.62 and 6,098.04 is: 8,415.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.63 : 15,364.62 = 6,098.04 : x
  2. Step 2: Convert to fraction form
    11,133.63/15,364.62 = 6,098.04/x
  3. Step 3: Cross multiply
    11,133.63x = 15,364.62 × 6,098.04
  4. Step 4: Simplify right side
    11,133.63x = 93,694,067.34
  5. Step 5: Solve for x
    x = 93,694,067.34/11,133.63
  6. Step 6: Final answer
    x = 8,415.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.