Home / 10,791.63-14,894.24-6,076.35

Finding the Fourth Proportional to 10,791.63, 14,894.24 and 6,076.35

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Solution

The fourth proportional to 10,791.63, 14,894.24 and 6,076.35 is: 8,386.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,791.63 : 14,894.24 = 6,076.35 : x
  2. Step 2: Convert to fraction form
    10,791.63/14,894.24 = 6,076.35/x
  3. Step 3: Cross multiply
    10,791.63x = 14,894.24 × 6,076.35
  4. Step 4: Simplify right side
    10,791.63x = 90,502,584.84
  5. Step 5: Solve for x
    x = 90,502,584.84/10,791.63
  6. Step 6: Final answer
    x = 8,386.37

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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.