Home / 3,740.26-5,604-2,095.78

Finding the Fourth Proportional to 3,740.26, 5,604 and 2,095.78

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Solution

The fourth proportional to 3,740.26, 5,604 and 2,095.78 is: 3,140.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.26 : 5,604 = 2,095.78 : x
  2. Step 2: Convert to fraction form
    3,740.26/5,604 = 2,095.78/x
  3. Step 3: Cross multiply
    3,740.26x = 5,604 × 2,095.78
  4. Step 4: Simplify right side
    3,740.26x = 11,744,751.12
  5. Step 5: Solve for x
    x = 11,744,751.12/3,740.26
  6. Step 6: Final answer
    x = 3,140.09

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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.