Home / 2,425.41-3,631.10-2,055.24

Finding the Fourth Proportional to 2,425.41, 3,631.10 and 2,055.24

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Solution

The fourth proportional to 2,425.41, 3,631.10 and 2,055.24 is: 3,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425.41 : 3,631.10 = 2,055.24 : x
  2. Step 2: Convert to fraction form
    2,425.41/3,631.10 = 2,055.24/x
  3. Step 3: Cross multiply
    2,425.41x = 3,631.10 × 2,055.24
  4. Step 4: Simplify right side
    2,425.41x = 7,462,771.69
  5. Step 5: Solve for x
    x = 7,462,771.69/2,425.41
  6. Step 6: Final answer
    x = 3,076.91

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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.