Home / 5,394.47-8,092.63-2,473.03

Finding the Fourth Proportional to 5,394.47, 8,092.63 and 2,473.03

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Solution

The fourth proportional to 5,394.47, 8,092.63 and 2,473.03 is: 3,709.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.47 : 8,092.63 = 2,473.03 : x
  2. Step 2: Convert to fraction form
    5,394.47/8,092.63 = 2,473.03/x
  3. Step 3: Cross multiply
    5,394.47x = 8,092.63 × 2,473.03
  4. Step 4: Simplify right side
    5,394.47x = 20,013,276.31
  5. Step 5: Solve for x
    x = 20,013,276.31/5,394.47
  6. Step 6: Final answer
    x = 3,709.96

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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.