Home / 3,243.38-4,865.00-1,052.24

Finding the Fourth Proportional to 3,243.38, 4,865.00 and 1,052.24

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Solution

The fourth proportional to 3,243.38, 4,865.00 and 1,052.24 is: 1,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243.38 : 4,865.00 = 1,052.24 : x
  2. Step 2: Convert to fraction form
    3,243.38/4,865.00 = 1,052.24/x
  3. Step 3: Cross multiply
    3,243.38x = 4,865.00 × 1,052.24
  4. Step 4: Simplify right side
    3,243.38x = 5,119,118.01
  5. Step 5: Solve for x
    x = 5,119,118.01/3,243.38
  6. Step 6: Final answer
    x = 1,578.33

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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.