Home / 3,837.39-5,295.87-2,265.99

Finding the Fourth Proportional to 3,837.39, 5,295.87 and 2,265.99

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Solution

The fourth proportional to 3,837.39, 5,295.87 and 2,265.99 is: 3,127.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837.39 : 5,295.87 = 2,265.99 : x
  2. Step 2: Convert to fraction form
    3,837.39/5,295.87 = 2,265.99/x
  3. Step 3: Cross multiply
    3,837.39x = 5,295.87 × 2,265.99
  4. Step 4: Simplify right side
    3,837.39x = 12,000,388.46
  5. Step 5: Solve for x
    x = 12,000,388.46/3,837.39
  6. Step 6: Final answer
    x = 3,127.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.