Home / 1,563.24-2,344.68-589.44

Finding the Fourth Proportional to 1,563.24, 2,344.68 and 589.44

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Solution

The fourth proportional to 1,563.24, 2,344.68 and 589.44 is: 884.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563.24 : 2,344.68 = 589.44 : x
  2. Step 2: Convert to fraction form
    1,563.24/2,344.68 = 589.44/x
  3. Step 3: Cross multiply
    1,563.24x = 2,344.68 × 589.44
  4. Step 4: Simplify right side
    1,563.24x = 1,382,048.18
  5. Step 5: Solve for x
    x = 1,382,048.18/1,563.24
  6. Step 6: Final answer
    x = 884.09

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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.