Home / 3,741.07-5,608.63-1,865.93

Finding the Fourth Proportional to 3,741.07, 5,608.63 and 1,865.93

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Solution

The fourth proportional to 3,741.07, 5,608.63 and 1,865.93 is: 2,797.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.07 : 5,608.63 = 1,865.93 : x
  2. Step 2: Convert to fraction form
    3,741.07/5,608.63 = 1,865.93/x
  3. Step 3: Cross multiply
    3,741.07x = 5,608.63 × 1,865.93
  4. Step 4: Simplify right side
    3,741.07x = 10,465,325.00
  5. Step 5: Solve for x
    x = 10,465,325.00/3,741.07
  6. Step 6: Final answer
    x = 2,797.41

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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.