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Finding the Fourth Proportional to 37,536, 56,304.72 and 14,173.44

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Solution

The fourth proportional to 37,536, 56,304.72 and 14,173.44 is: 21,260.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536 : 56,304.72 = 14,173.44 : x
  2. Step 2: Convert to fraction form
    37,536/56,304.72 = 14,173.44/x
  3. Step 3: Cross multiply
    37,536x = 56,304.72 × 14,173.44
  4. Step 4: Simplify right side
    37,536x = 798,031,570.64
  5. Step 5: Solve for x
    x = 798,031,570.64/37,536
  6. Step 6: Final answer
    x = 21,260.43

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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.