Home / 2,350.85-3,523.32-2,057.64

Finding the Fourth Proportional to 2,350.85, 3,523.32 and 2,057.64

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Solution

The fourth proportional to 2,350.85, 3,523.32 and 2,057.64 is: 3,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.85 : 3,523.32 = 2,057.64 : x
  2. Step 2: Convert to fraction form
    2,350.85/3,523.32 = 2,057.64/x
  3. Step 3: Cross multiply
    2,350.85x = 3,523.32 × 2,057.64
  4. Step 4: Simplify right side
    2,350.85x = 7,249,724.16
  5. Step 5: Solve for x
    x = 7,249,724.16/2,350.85
  6. Step 6: Final answer
    x = 3,083.88

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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.