Home / 5,204.36-7,806.60-1,741.61

Finding the Fourth Proportional to 5,204.36, 7,806.60 and 1,741.61

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Solution

The fourth proportional to 5,204.36, 7,806.60 and 1,741.61 is: 2,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,204.36 : 7,806.60 = 1,741.61 : x
  2. Step 2: Convert to fraction form
    5,204.36/7,806.60 = 1,741.61/x
  3. Step 3: Cross multiply
    5,204.36x = 7,806.60 × 1,741.61
  4. Step 4: Simplify right side
    5,204.36x = 13,596,013.59
  5. Step 5: Solve for x
    x = 13,596,013.59/5,204.36
  6. Step 6: Final answer
    x = 2,612.43

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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.