Home / 5,936.98-8,897.76-2,422.87

Finding the Fourth Proportional to 5,936.98, 8,897.76 and 2,422.87

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Solution

The fourth proportional to 5,936.98, 8,897.76 and 2,422.87 is: 3,631.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.98 : 8,897.76 = 2,422.87 : x
  2. Step 2: Convert to fraction form
    5,936.98/8,897.76 = 2,422.87/x
  3. Step 3: Cross multiply
    5,936.98x = 8,897.76 × 2,422.87
  4. Step 4: Simplify right side
    5,936.98x = 21,558,115.77
  5. Step 5: Solve for x
    x = 21,558,115.77/5,936.98
  6. Step 6: Final answer
    x = 3,631.16

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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.