Home / 5,551.83-7,661.58-3,034.01

Finding the Fourth Proportional to 5,551.83, 7,661.58 and 3,034.01

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Solution

The fourth proportional to 5,551.83, 7,661.58 and 3,034.01 is: 4,186.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.83 : 7,661.58 = 3,034.01 : x
  2. Step 2: Convert to fraction form
    5,551.83/7,661.58 = 3,034.01/x
  3. Step 3: Cross multiply
    5,551.83x = 7,661.58 × 3,034.01
  4. Step 4: Simplify right side
    5,551.83x = 23,245,310.34
  5. Step 5: Solve for x
    x = 23,245,310.34/5,551.83
  6. Step 6: Final answer
    x = 4,186.96

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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.