Home / 47,864.25-71,796.98-16,699.50

Finding the Fourth Proportional to 47,864.25, 71,796.98 and 16,699.50

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Solution

The fourth proportional to 47,864.25, 71,796.98 and 16,699.50 is: 25,049.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,864.25 : 71,796.98 = 16,699.50 : x
  2. Step 2: Convert to fraction form
    47,864.25/71,796.98 = 16,699.50/x
  3. Step 3: Cross multiply
    47,864.25x = 71,796.98 × 16,699.50
  4. Step 4: Simplify right side
    47,864.25x = 1,198,973,709.26
  5. Step 5: Solve for x
    x = 1,198,973,709.26/47,864.25
  6. Step 6: Final answer
    x = 25,049.46

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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.