Home / 1,732.23-2,563.02-1,727.37

Finding the Fourth Proportional to 1,732.23, 2,563.02 and 1,727.37

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Solution

The fourth proportional to 1,732.23, 2,563.02 and 1,727.37 is: 2,555.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732.23 : 2,563.02 = 1,727.37 : x
  2. Step 2: Convert to fraction form
    1,732.23/2,563.02 = 1,727.37/x
  3. Step 3: Cross multiply
    1,732.23x = 2,563.02 × 1,727.37
  4. Step 4: Simplify right side
    1,732.23x = 4,427,283.86
  5. Step 5: Solve for x
    x = 4,427,283.86/1,732.23
  6. Step 6: Final answer
    x = 2,555.83

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.