Home / 3,862.27-5,795.93-2,402.43

Finding the Fourth Proportional to 3,862.27, 5,795.93 and 2,402.43

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Solution

The fourth proportional to 3,862.27, 5,795.93 and 2,402.43 is: 3,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862.27 : 5,795.93 = 2,402.43 : x
  2. Step 2: Convert to fraction form
    3,862.27/5,795.93 = 2,402.43/x
  3. Step 3: Cross multiply
    3,862.27x = 5,795.93 × 2,402.43
  4. Step 4: Simplify right side
    3,862.27x = 13,924,316.11
  5. Step 5: Solve for x
    x = 13,924,316.11/3,862.27
  6. Step 6: Final answer
    x = 3,605.22

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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.