Home / 2,531.39-3,797.73-1,360.87

Finding the Fourth Proportional to 2,531.39, 3,797.73 and 1,360.87

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Solution

The fourth proportional to 2,531.39, 3,797.73 and 1,360.87 is: 2,041.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531.39 : 3,797.73 = 1,360.87 : x
  2. Step 2: Convert to fraction form
    2,531.39/3,797.73 = 1,360.87/x
  3. Step 3: Cross multiply
    2,531.39x = 3,797.73 × 1,360.87
  4. Step 4: Simplify right side
    2,531.39x = 5,168,207.33
  5. Step 5: Solve for x
    x = 5,168,207.33/2,531.39
  6. Step 6: Final answer
    x = 2,041.65

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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.