Home / 1,627.27-2,441.00-531.97

Finding the Fourth Proportional to 1,627.27, 2,441.00 and 531.97

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Solution

The fourth proportional to 1,627.27, 2,441.00 and 531.97 is: 797.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627.27 : 2,441.00 = 531.97 : x
  2. Step 2: Convert to fraction form
    1,627.27/2,441.00 = 531.97/x
  3. Step 3: Cross multiply
    1,627.27x = 2,441.00 × 531.97
  4. Step 4: Simplify right side
    1,627.27x = 1,298,536.11
  5. Step 5: Solve for x
    x = 1,298,536.11/1,627.27
  6. Step 6: Final answer
    x = 797.98

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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.