Home / 2,435.10-3,654.46-1,967.64

Finding the Fourth Proportional to 2,435.10, 3,654.46 and 1,967.64

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Solution

The fourth proportional to 2,435.10, 3,654.46 and 1,967.64 is: 2,952.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435.10 : 3,654.46 = 1,967.64 : x
  2. Step 2: Convert to fraction form
    2,435.10/3,654.46 = 1,967.64/x
  3. Step 3: Cross multiply
    2,435.10x = 3,654.46 × 1,967.64
  4. Step 4: Simplify right side
    2,435.10x = 7,190,661.67
  5. Step 5: Solve for x
    x = 7,190,661.67/2,435.10
  6. Step 6: Final answer
    x = 2,952.92

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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.