Home / 2,167.36-3,250.46-607.27

Finding the Fourth Proportional to 2,167.36, 3,250.46 and 607.27

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Solution

The fourth proportional to 2,167.36, 3,250.46 and 607.27 is: 910.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167.36 : 3,250.46 = 607.27 : x
  2. Step 2: Convert to fraction form
    2,167.36/3,250.46 = 607.27/x
  3. Step 3: Cross multiply
    2,167.36x = 3,250.46 × 607.27
  4. Step 4: Simplify right side
    2,167.36x = 1,973,906.84
  5. Step 5: Solve for x
    x = 1,973,906.84/2,167.36
  6. Step 6: Final answer
    x = 910.74

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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.