Home / 1,348.38-2,023.06-527.25

Finding the Fourth Proportional to 1,348.38, 2,023.06 and 527.25

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Solution

The fourth proportional to 1,348.38, 2,023.06 and 527.25 is: 791.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348.38 : 2,023.06 = 527.25 : x
  2. Step 2: Convert to fraction form
    1,348.38/2,023.06 = 527.25/x
  3. Step 3: Cross multiply
    1,348.38x = 2,023.06 × 527.25
  4. Step 4: Simplify right side
    1,348.38x = 1,066,658.39
  5. Step 5: Solve for x
    x = 1,066,658.39/1,348.38
  6. Step 6: Final answer
    x = 791.07

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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.