Home / 3,756.27-5,636.69-1,564.97

Finding the Fourth Proportional to 3,756.27, 5,636.69 and 1,564.97

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Solution

The fourth proportional to 3,756.27, 5,636.69 and 1,564.97 is: 2,348.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756.27 : 5,636.69 = 1,564.97 : x
  2. Step 2: Convert to fraction form
    3,756.27/5,636.69 = 1,564.97/x
  3. Step 3: Cross multiply
    3,756.27x = 5,636.69 × 1,564.97
  4. Step 4: Simplify right side
    3,756.27x = 8,821,252.32
  5. Step 5: Solve for x
    x = 8,821,252.32/3,756.27
  6. Step 6: Final answer
    x = 2,348.41

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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.