Home / 47,917.98-71,863.13-16,327.34

Finding the Fourth Proportional to 47,917.98, 71,863.13 and 16,327.34

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Solution

The fourth proportional to 47,917.98, 71,863.13 and 16,327.34 is: 24,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,917.98 : 71,863.13 = 16,327.34 : x
  2. Step 2: Convert to fraction form
    47,917.98/71,863.13 = 16,327.34/x
  3. Step 3: Cross multiply
    47,917.98x = 71,863.13 × 16,327.34
  4. Step 4: Simplify right side
    47,917.98x = 1,173,333,316.02
  5. Step 5: Solve for x
    x = 1,173,333,316.02/47,917.98
  6. Step 6: Final answer
    x = 24,486.29

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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.