Home / 8,944.82-12,342.53-4,965.96

Finding the Fourth Proportional to 8,944.82, 12,342.53 and 4,965.96

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Solution

The fourth proportional to 8,944.82, 12,342.53 and 4,965.96 is: 6,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944.82 : 12,342.53 = 4,965.96 : x
  2. Step 2: Convert to fraction form
    8,944.82/12,342.53 = 4,965.96/x
  3. Step 3: Cross multiply
    8,944.82x = 12,342.53 × 4,965.96
  4. Step 4: Simplify right side
    8,944.82x = 61,292,485.45
  5. Step 5: Solve for x
    x = 61,292,485.45/8,944.82
  6. Step 6: Final answer
    x = 6,852.29

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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.