Home / 36,034.88-54,046-16,308.80

Finding the Fourth Proportional to 36,034.88, 54,046 and 16,308.80

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Solution

The fourth proportional to 36,034.88, 54,046 and 16,308.80 is: 24,460.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,034.88 : 54,046 = 16,308.80 : x
  2. Step 2: Convert to fraction form
    36,034.88/54,046 = 16,308.80/x
  3. Step 3: Cross multiply
    36,034.88x = 54,046 × 16,308.80
  4. Step 4: Simplify right side
    36,034.88x = 881,425,404.80
  5. Step 5: Solve for x
    x = 881,425,404.80/36,034.88
  6. Step 6: Final answer
    x = 24,460.34

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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.