Home / 8,496.86-11,727.06-4,911.94

Finding the Fourth Proportional to 8,496.86, 11,727.06 and 4,911.94

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Solution

The fourth proportional to 8,496.86, 11,727.06 and 4,911.94 is: 6,779.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.86 : 11,727.06 = 4,911.94 : x
  2. Step 2: Convert to fraction form
    8,496.86/11,727.06 = 4,911.94/x
  3. Step 3: Cross multiply
    8,496.86x = 11,727.06 × 4,911.94
  4. Step 4: Simplify right side
    8,496.86x = 57,602,556.46
  5. Step 5: Solve for x
    x = 57,602,556.46/8,496.86
  6. Step 6: Final answer
    x = 6,779.28

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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.