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Finding the Fourth Proportional to 26,578, 39,847.02 and 16,051.60

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Solution

The fourth proportional to 26,578, 39,847.02 and 16,051.60 is: 24,065.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578 : 39,847.02 = 16,051.60 : x
  2. Step 2: Convert to fraction form
    26,578/39,847.02 = 16,051.60/x
  3. Step 3: Cross multiply
    26,578x = 39,847.02 × 16,051.60
  4. Step 4: Simplify right side
    26,578x = 639,608,426.23
  5. Step 5: Solve for x
    x = 639,608,426.23/26,578
  6. Step 6: Final answer
    x = 24,065.33

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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.