Home / 52,871.30-79,265.36-26,198.96

Finding the Fourth Proportional to 52,871.30, 79,265.36 and 26,198.96

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Solution

The fourth proportional to 52,871.30, 79,265.36 and 26,198.96 is: 39,277.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,871.30 : 79,265.36 = 26,198.96 : x
  2. Step 2: Convert to fraction form
    52,871.30/79,265.36 = 26,198.96/x
  3. Step 3: Cross multiply
    52,871.30x = 79,265.36 × 26,198.96
  4. Step 4: Simplify right side
    52,871.30x = 2,076,670,063.19
  5. Step 5: Solve for x
    x = 2,076,670,063.19/52,871.30
  6. Step 6: Final answer
    x = 39,277.83

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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.