Home / 4,162.38-6,241.74-1,563.51

Finding the Fourth Proportional to 4,162.38, 6,241.74 and 1,563.51

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Solution

The fourth proportional to 4,162.38, 6,241.74 and 1,563.51 is: 2,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162.38 : 6,241.74 = 1,563.51 : x
  2. Step 2: Convert to fraction form
    4,162.38/6,241.74 = 1,563.51/x
  3. Step 3: Cross multiply
    4,162.38x = 6,241.74 × 1,563.51
  4. Step 4: Simplify right side
    4,162.38x = 9,759,022.91
  5. Step 5: Solve for x
    x = 9,759,022.91/4,162.38
  6. Step 6: Final answer
    x = 2,344.58

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1.5x scale

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.