Home / 3,834.27-5,292.65-2,574.62

Finding the Fourth Proportional to 3,834.27, 5,292.65 and 2,574.62

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Solution

The fourth proportional to 3,834.27, 5,292.65 and 2,574.62 is: 3,553.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834.27 : 5,292.65 = 2,574.62 : x
  2. Step 2: Convert to fraction form
    3,834.27/5,292.65 = 2,574.62/x
  3. Step 3: Cross multiply
    3,834.27x = 5,292.65 × 2,574.62
  4. Step 4: Simplify right side
    3,834.27x = 13,626,582.21
  5. Step 5: Solve for x
    x = 13,626,582.21/3,834.27
  6. Step 6: Final answer
    x = 3,553.89

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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.