Home / 1,527.38-2,288.97-795.44

Finding the Fourth Proportional to 1,527.38, 2,288.97 and 795.44

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Solution

The fourth proportional to 1,527.38, 2,288.97 and 795.44 is: 1,192.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527.38 : 2,288.97 = 795.44 : x
  2. Step 2: Convert to fraction form
    1,527.38/2,288.97 = 795.44/x
  3. Step 3: Cross multiply
    1,527.38x = 2,288.97 × 795.44
  4. Step 4: Simplify right side
    1,527.38x = 1,820,738.30
  5. Step 5: Solve for x
    x = 1,820,738.30/1,527.38
  6. Step 6: Final answer
    x = 1,192.07

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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.